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AMD Radeon 780M iGPU分析--AMD新的RDNA-3 GPU对其竞争对手的挑战

使用iGPU进行1080p游戏? 去年的Radeon 680M比英特尔的iGPU快得多,AMD希望通过发布新的Radeon 780M进一步扩大这一领先优势。我们已经收到了第一台配备新的780M的设备,并对其进行了各种基准测试--能否满足这些高期望值?
AMD GPU Laptop / Notebook Zen 4

AMD Zen4 Phoenix来了,经过测试了Ryzen 9 7940HS处理器之后,现在是时候让我们看看Radeon 780M.这款新的iGPU可能会在与新的U系列处理器的组合中发挥特别大的作用,因为紧凑型设备通常没有专用的显卡。去年的AMD Radeon 680M大大领先于英特尔的 Iris Xe Graphics G7,它也被用于今年的Raptor Lake处理器中。

在下面的文章中,我们将检查新的Radeon 780M在多个不同的合成基准中的表现,另外我们还将对其效率进行初步了解。当然,我们会对这篇文章进行补充--特别是在新的U系列芯片,如Ryzen 7 7840U,一经问世,我们就会进行补充。

规格 - RDNA 3,最多12个CU

新的Ryzen 7040 CPU(HS和U系列)配备了基于RDNA 3架构的新iGPU。根据性能等级,有不同的版本--与之前的版本相同。 顶级型号Radeon 780M有12个内核(768个着色器),最大时钟频率为2.7GHz,被用于Ryzen 9和Ryzen 7 CPU(最初为2.8GHz,但据AMD称现在最大为2.7GHz)。较小的Radeon 760M在Ryzen 5 CPU中拥有8个核心,最高频率为2.6 GHz - 而Radeon 740M只有4个核心,最高频率为2.5 GHz(Ryzen 5 & Ryzen 3)。去年的Radeon 680M也配备了12个核心(768个着色器),但最高时钟频率只能达到2.4GHz。关于Radeon 780M的更多信息,请见 我们的技术部分.

AMD Radeon 700M概述
AMD Radeon 700M概述

测试系统 - 华硕ROG Zephyrus G14

华硕ROG Zephyrus G14
华硕ROG Zephyrus G14
AMD肾上腺素
AMD肾上腺素
HWiNFO
HWiNFO

我们已经测试了ROG Zephyrus G14的Radeon 780M与新的Ryzen 9 7940 HS的组合。ROG G14配备了32GB DDR5-4800双通道模式的内存--当然,这对iGPU来说并不理想。虽然,由于G14有一个专用的GeForce GPU,更快的RAM并不是优先事项,制造商反而决定在一个SO-DIMM插槽的帮助下使其可扩展。

至少与5600内存相比,性能上的差异仍然很小,这在我们的合成测试中得到了证实--所以我们的测试设备没有问题。在我们的测量中,Nvidia的GPU被完全停用,并没有影响我们的结果。我们使用了22.40.03.24版本的驱动程序。

如前所述,我们知道这些条件不是很理想。然而,到目前为止,还没有其他的测试设备(当然也没有新的U系列CPU),它进入市场的时候,AMD方面似乎有点混乱。我们最近还从AMD方面得知,780M的最大时钟频率将位于2700MHz,而不是像我们的测试设备那样位于2800MHz。一旦我们收到进一步的测试设备,我们将更新这篇文章。

3DMark 11 - 1280x720 Performance GPU
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
12335 Points
AMD Radeon 680M
Yoga Pro 7 14ARP G8, AMD Ryzen 7 7735HS
11391 Points -8%
AMD Radeon 680M
ThinkPad P14s G3 AMD 21J6S05000, AMD Ryzen 7 PRO 6850U
10778 Points -13%
NVIDIA GeForce MX550
ThinkPad T14 G3-21AJS00400, Intel Core i7-1260P
9679 Points -22%
Intel Iris Xe Graphics G7 96EUs
Yoga 9 14IRP G8, Intel Core i7-1360P
7222 Points -41%
Intel Iris Xe Graphics G7 96EUs
Yoga 7 16IRL8, Intel Core i7-1355U
6430 Points -48%
3DMark
1920x1080 Fire Strike Graphics
AMD Radeon 680M
Yoga Pro 7 14ARP G8, AMD Ryzen 7 7735HS
7593 Points +5%
AMD Radeon 680M
ThinkPad P14s G3 AMD 21J6S05000, AMD Ryzen 7 PRO 6850U
7319 Points +1%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
7213 Points
NVIDIA GeForce MX550
ThinkPad T14 G3-21AJS00400, Intel Core i7-1260P
5994 Points -17%
Intel Iris Xe Graphics G7 96EUs
Yoga 9 14IRP G8, Intel Core i7-1360P
5601 Points -22%
Intel Iris Xe Graphics G7 96EUs
Yoga 7 16IRL8, Intel Core i7-1355U
5419 Points -25%
2560x1440 Time Spy Graphics
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
2601 Points
AMD Radeon 680M
Yoga Pro 7 14ARP G8, AMD Ryzen 7 7735HS
2578 Points -1%
AMD Radeon 680M
ThinkPad P14s G3 AMD 21J6S05000, AMD Ryzen 7 PRO 6850U
2458 Points -5%
NVIDIA GeForce MX550
ThinkPad T14 G3-21AJS00400, Intel Core i7-1260P
2419 Points -7%
Intel Iris Xe Graphics G7 96EUs
Yoga 9 14IRP G8, Intel Core i7-1360P
1805 Points -31%
Intel Iris Xe Graphics G7 96EUs
Yoga 7 16IRL8, Intel Core i7-1355U
1628 Points -37%
Wild Life Extreme Unlimited
Apple M2 10-Core GPU
MacBook Air M2 10C GPU, Apple M2
6824 Points +46%
Apple M2 8-Core GPU
MacBook Air M2 Entry, Apple M2
5689 Points +22%
NVIDIA GeForce MX550
ThinkPad T14 G3-21AJS00400, Intel Core i7-1260P
4807 Points +3%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
4663 Points
AMD Radeon 680M
Yoga Pro 7 14ARP G8, AMD Ryzen 7 7735HS
4455 Points -4%
Intel Iris Xe Graphics G7 96EUs
Yoga 9 14IRP G8, Intel Core i7-1360P
4221 Points -9%

在我们的光线追踪测试Port Royal中,我们测量了改进的性能水平--在这里,新的Radeon 780M比旧的Radeon 680M领先55%。另一方面,其游戏性能总的来说太低,无法使用光线追踪。它的OpenGL性能在多项测试中得到了提高--在这里,我们看到与680M相比,其性能提高了20%。680M.

3DMark - 2560x1440 Port Royal Graphics
NVIDIA GeForce RTX 4090 Laptop GPU
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
11372 Points +646%
NVIDIA GeForce RTX 4060 Laptop GPU
Legion Pro 5 16IRX8, Intel Core i7-13700HX
6154 Points +304%
Intel Arc A770M
NUC 12, NUC12SNKi72_Serpent Canyon, Intel Core i7-12700H
5596 Points +267%
AMD Radeon RX 7600S
TUF Gaming A16 FA617, AMD Ryzen 7 7735HS
4535 Points +198%
NVIDIA GeForce RTX 4050 Laptop GPU
Aero 14 OLED BMF, Intel Core i7-13700H
3271 Points +115%
NVIDIA GeForce RTX 3050 6GB Laptop GPU
Slim Pro 7 14ARP8, AMD Ryzen 7 7735HS
2841 Points +86%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
1524 Points
AMD Radeon 680M
Yoga Pro 7 14ARP G8, AMD Ryzen 7 7735HS
984 Points -35%
Intel Arc A350M
ExpertBook B5 Flip B5602FBN, Intel Core i7-1260P
368 Points -76%
GFXBench / Aztec Ruins High Tier Offscreen
Apple M2 10-Core GPU
MacBook Air M2 10C GPU, Apple M2
110 fps +89%
Apple M2 8-Core GPU
MacBook Air M2 Entry, Apple M2
91 fps +56%
NVIDIA GeForce MX550
IdeaCentre AIO 3 24IAP7, Intel Core i7-1260P
62.7 fps +8%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
58.3 fps
Intel Iris Xe Graphics G7 96EUs
Prestige 14 Evo A11MO-026US, Intel Core i7-1195G7
57.8 fps -1%
Intel Iris Xe Graphics G7 96EUs
Prestige 14 Evo A11MO-026US, Intel Core i7-1195G7
50 fps -14%
AMD Radeon 680M
Zenbook S 13 OLED, AMD Ryzen 7 6800U
47.8 fps -18%
GFXBench / 4K Aztec Ruins High Tier Offscreen
Apple M2 10-Core GPU
MacBook Air M2 10C GPU, Apple M2
48.6 fps +78%
Apple M2 8-Core GPU
MacBook Air M2 Entry, Apple M2
39.8 fps +46%
NVIDIA GeForce MX550
IdeaCentre AIO 3 24IAP7, Intel Core i7-1260P
28.7 fps +5%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
27.3 fps
GFXBench / Aztec Ruins Normal Tier Offscreen
Apple M2 10-Core GPU
MacBook Air M2 10C GPU, Apple M2
296 fps +110%
Apple M2 8-Core GPU
MacBook Air M2 Entry, Apple M2
247 fps +75%
NVIDIA GeForce MX550
IdeaCentre AIO 3 24IAP7, Intel Core i7-1260P
155.2 fps +10%
Intel Iris Xe Graphics G7 96EUs
Prestige 14 Evo A11MO-026US, Intel Core i7-1195G7
153 fps +9%
Intel Iris Xe Graphics G7 96EUs
Prestige 14 Evo A11MO-026US, Intel Core i7-1195G7
135 fps -4%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
141 fps
AMD Radeon 680M
Zenbook S 13 OLED, AMD Ryzen 7 6800U
120 fps -15%
GFXBench / Car Chase Offscreen
Apple M2 10-Core GPU
MacBook Air M2 10C GPU, Apple M2
226 fps +40%
Apple M2 8-Core GPU
MacBook Air M2 Entry, Apple M2
199.9 fps +24%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
161 fps
NVIDIA GeForce MX550
IdeaCentre AIO 3 24IAP7, Intel Core i7-1260P
153.9 fps -4%
AMD Radeon 680M
Zenbook S 13 OLED, AMD Ryzen 7 6800U
109.3 fps -32%

游戏基准

我们使用一些老游戏和一些新游戏对Radeon 780M进行了测试--在这里,结果总体上也有点令人失望,因为我们只发现新的iGPU在少数游戏中具有明显的优势,如《赛博朋克2077》。通常情况下,780M680M做得同样好,这意味着小型的专用GeForce MX550在玩游戏方面仍然有明显的优势。

Performance Rating - Percent
Lenovo ThinkPad T14 G3-21AJS00400
Intel Core i7-1260P, NVIDIA GeForce MX550
94.8 pt
Lenovo Yoga Pro 7 14ARP G8
AMD Ryzen 7 7735HS, AMD Radeon 680M
81.3 pt
Asus ROG Zephyrus G14 GA402XY
AMD Ryzen 9 7940HS, AMD Radeon 780M
78 pt
Lenovo ThinkPad P14s G3 AMD 21J6S05000
AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
74 pt
Lenovo Yoga 9 14IRP G8
Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs
59.9 pt
Lenovo Yoga 7 16IRL8 -1!
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
53.6 pt
The Witcher 3 - 1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Lenovo Yoga Pro 7 14ARP G8
AMD Ryzen 7 7735HS, AMD Radeon 680M
27.1 (22min, 22P1) fps +3%
Lenovo ThinkPad P14s G3 AMD 21J6S05000
AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
26.8 (21min) fps +2%
Asus ROG Zephyrus G14 GA402XY
AMD Ryzen 9 7940HS, AMD Radeon 780M
26.4 (24min, 25P1) fps
Lenovo ThinkPad T14 G3-21AJS00400
Intel Core i7-1260P, NVIDIA GeForce MX550
24 (22min, 22P1) fps -9%
Lenovo Yoga 7 16IRL8
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
15.6 (14min) fps -41%
Lenovo Yoga 9 14IRP G8
Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs
14.8 (14min, 14P1) fps -44%
GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x
Lenovo ThinkPad T14 G3-21AJS00400
Intel Core i7-1260P, NVIDIA GeForce MX550
33.7 (2.89min, 5.52P1) fps +60%
Lenovo Yoga Pro 7 14ARP G8
AMD Ryzen 7 7735HS, AMD Radeon 680M
24.2 (4.25min, 16.7P1) fps +15%
Lenovo ThinkPad P14s G3 AMD 21J6S05000
AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
23.8 (6.74min, 15.9P1) fps +13%
Asus ROG Zephyrus G14 GA402XY
AMD Ryzen 9 7940HS, AMD Radeon 780M
21 (2.09min, 14.5P1) fps
Lenovo Yoga 9 14IRP G8
Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs
10.7 (4.92min, 7.09P1) fps -49%
Lenovo Yoga 7 16IRL8
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
10.5 (4.53min, 6.29P1) fps -50%
Final Fantasy XV Benchmark - 1920x1080 High Quality
Lenovo Yoga Pro 7 14ARP G8
AMD Ryzen 7 7735HS, AMD Radeon 680M
25.9 fps 0%
Asus ROG Zephyrus G14 GA402XY
AMD Ryzen 9 7940HS, AMD Radeon 780M
25.9 fps
Lenovo ThinkPad P14s G3 AMD 21J6S05000
AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
25.4 fps -2%
Lenovo Yoga 9 14IRP G8
Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs
24.8 fps -4%
Lenovo ThinkPad T14 G3-21AJS00400
Intel Core i7-1260P, NVIDIA GeForce MX550
20.8 fps -20%
Lenovo Yoga 7 16IRL8
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
17.5 fps -32%
Strange Brigade - 1920x1080 ultra AA:ultra AF:16
Lenovo ThinkPad T14 G3-21AJS00400
Intel Core i7-1260P, NVIDIA GeForce MX550
45 fps +8%
Lenovo Yoga Pro 7 14ARP G8
AMD Ryzen 7 7735HS, AMD Radeon 680M
44.2 (6.4min, 24.8P1) fps +6%
Asus ROG Zephyrus G14 GA402XY
AMD Ryzen 9 7940HS, AMD Radeon 780M
41.7 (11.8min, 15.7P1) fps
Lenovo ThinkPad P14s G3 AMD 21J6S05000
AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
34.1 (23.9min, 26.3P1) fps -18%
Lenovo Yoga 9 14IRP G8
Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs
28.3 (5.4min, 9.07P1) fps -32%
Dota 2 Reborn - 1920x1080 ultra (3/3) best looking
Lenovo ThinkPad T14 G3-21AJS00400
Intel Core i7-1260P, NVIDIA GeForce MX550
101.1 (86.8min) fps +41%
Asus ROG Zephyrus G14 GA402XY
AMD Ryzen 9 7940HS, AMD Radeon 780M
71.6 (57.3min) fps
Lenovo Yoga Pro 7 14ARP G8
AMD Ryzen 7 7735HS, AMD Radeon 680M
70.9 (60min) fps -1%
Lenovo Yoga 9 14IRP G8
Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs
62.7 (53.2min) fps -12%
Lenovo Yoga 7 16IRL8
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
59.8 (50.7min) fps -16%
Lenovo ThinkPad P14s G3 AMD 21J6S05000
AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
57.8 (46.2min) fps -19%
X-Plane 11.11 - 1920x1080 high (fps_test=3)
Lenovo ThinkPad T14 G3-21AJS00400
Intel Core i7-1260P, NVIDIA GeForce MX550
73.4 fps +124%
Lenovo Yoga 9 14IRP G8
Intel Core i7-1360P, Intel Iris Xe Graphics G7 96EUs
38.6 fps +18%
Lenovo Yoga 7 16IRL8
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
38.5 fps +17%
Lenovo Yoga Pro 7 14ARP G8
AMD Ryzen 7 7735HS, AMD Radeon 680M
35.1 fps +7%
Asus ROG Zephyrus G14 GA402XY
AMD Ryzen 9 7940HS, AMD Radeon 780M
32.8 fps
Lenovo ThinkPad P14s G3 AMD 21J6S05000
AMD Ryzen 7 PRO 6850U, AMD Radeon 680M
31.9 fps -3%
Cyberpunk 2077 1.6
1920x1080 Medium Preset
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
30.2 fps
AMD Radeon 680M
Yoga 7-14ARB G7, AMD Ryzen 7 6800U
26 fps -14%
AMD Radeon 680M
Zenbook S 13 OLED, AMD Ryzen 7 6800U
24 fps -21%
AMD Radeon 680M
EliteBook 835 G9, AMD Ryzen 7 PRO 6850U
20.1 (8.3min - 45.5max) fps -33%
1920x1080 High Preset
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
24 fps
AMD Radeon 680M
Yoga 7-14ARB G7, AMD Ryzen 7 6800U
19 fps -21%
AMD Radeon 680M
Zenbook S 13 OLED, AMD Ryzen 7 6800U
18 fps -25%
AMD Radeon 680M
EliteBook 835 G9, AMD Ryzen 7 PRO 6850U
16.3 (5.8min - 31.7max) fps -32%
Far Cry 6
1920x1080 Medium Graphics Quality AA:SM
NVIDIA GeForce GTX 1650 Mobile
Aspire 7 A715-42G-R0XB, AMD Ryzen 5 5500U
53.2 (44min - 61max) fps +24%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
43 (39min - 56max) fps
Intel Iris Xe Graphics G7 96EUs
NUC 13 Pro Kit NUC13ANK, Intel Core i7-1360P
27.1 (24min - 31max) fps -37%
Intel Iris Xe Graphics G7 96EUs
Mini IT12, Intel Core i7-1260P
23.9 (19min - 26max) fps -44%
1920x1080 High Graphics Quality AA:T
NVIDIA GeForce GTX 1650 Mobile
Aspire 7 A715-42G-R0XB, AMD Ryzen 5 5500U
46.7 (38min - 54max) fps +26%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
37 (32min - 53max) fps
Intel Iris Xe Graphics G7 96EUs
NUC 13 Pro Kit NUC13ANK, Intel Core i7-1360P
22.7 (21min - 24max) fps -39%
Intel Iris Xe Graphics G7 96EUs
Mini IT12, Intel Core i7-1260P
20.3 (18min - 22max) fps -45%
Shadow of the Tomb Raider
1920x1080 High Preset AA:SM
NVIDIA GeForce GTX 1650 Mobile
Yoga Creator 7 15IMH05 82DS000VGE, Intel Core i7-10750H
49 fps +53%
NVIDIA GeForce GTX 1050 Mobile
ThinkPad T15p-20TN0006GE, Intel Core i7-10750H
33.8 (6min - 59max) fps +6%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
32 fps
AMD Radeon 680M
EliteBook 835 G9, AMD Ryzen 7 PRO 6850U
30 fps -6%
NVIDIA GeForce MX450
IdeaPad 5 Pro 16IHU6, Intel Core i5-11300H
26 fps -19%
Intel Iris Xe Graphics G7 96EUs
NUC 13 Pro Kit NUC13ANK, Intel Core i7-1360P
22.7 fps -29%
Intel Iris Xe Graphics G7 96EUs
Mini IT12, Intel Core i7-1260P
19.3 fps -40%
1920x1080 Medium Preset
NVIDIA GeForce GTX 1650 Mobile
Yoga Creator 7 15IMH05 82DS000VGE, Intel Core i7-10750H
57 fps +58%
NVIDIA GeForce GTX 1050 Mobile
ThinkPad T15p-20TN0006GE, Intel Core i7-10750H
37.2 (26min - 67max) fps +3%
NVIDIA GeForce MX450
IdeaPad 5 Pro 16IHU6, Intel Core i5-11300H
36 fps 0%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
36 fps
AMD Radeon 680M
EliteBook 835 G9, AMD Ryzen 7 PRO 6850U
33 fps -8%
Intel Iris Xe Graphics G7 96EUs
NUC 13 Pro Kit NUC13ANK, Intel Core i7-1360P
24 fps -33%
Intel Iris Xe Graphics G7 96EUs
Mini IT12, Intel Core i7-1260P
20.7 fps -42%
Call of Duty Modern Warfare 2 2022
1920x1080 Balanced Quality Preset AA:T2X SM
AMD Radeon 680M
EliteBook 835 G9, AMD Ryzen 7 PRO 6850U
46 (8min) fps +2%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
45 (30min) fps
NVIDIA GeForce MX450
Inspiron 15 5518-2X3JR, Intel Core i5-11300H
33 (20min) fps -27%
1920x1080 Ultra Quality Preset AA:T2X Filmic SM
AMD Radeon 680M
EliteBook 835 G9, AMD Ryzen 7 PRO 6850U
38 (6min) fps +15%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
33 (19min) fps
NVIDIA GeForce MX450
Inspiron 15 5518-2X3JR, Intel Core i5-11300H
15 (7min) fps -55%

接下来,我们将用 Witcher 3来分析其效率,因为CPU对这个游戏的影响相对较小。此外,我们使用外部显示器进行测量,以排除内部显示器这一影响因素。将其与目前的联想Yoga Pro 7 14的比较尤为有趣--Ryzen 7 7735HS及其Radeon 680M使用类似的功率限制。我们刚刚看到他们的游戏性能之间的差异有多大--效率方面也可以说是如此。我们很好奇,即将到来的U系列CPU是否会带来任何改进。

Power Consumption - Witcher 3 ultra Efficiency (external Monitor)
Apple M2 Pro 19-Core GPU
MacBook Pro 14 2023 M2 Pro, Apple M2 Pro
1.028 fps per Watt +125%
NVIDIA GeForce RTX 4090 Laptop GPU
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
0.947 fps per Watt +107%
Apple M2 Pro 16-Core GPU
MacBook Pro 14 2023 M2 Pro Entry, Apple M2 Pro 10-Core
0.941 fps per Watt +106%
NVIDIA GeForce RTX 3050 6GB Laptop GPU
Slim Pro 7 14ARP8, AMD Ryzen 7 7735HS
0.614 fps per Watt +34%
NVIDIA GeForce MX450
ZenBook Flip 15 Q508U, AMD Ryzen 7 5700U
0.576 fps per Watt +26%
AMD Radeon 680M
Yoga Pro 7 14ARP G8, AMD Ryzen 7 7735HS
0.464 fps per Watt +2%
AMD Radeon 780M
ROG Zephyrus G14 GA402XY, AMD Ryzen 9 7940HS
0.4567 fps per Watt
NVIDIA GeForce MX550
ThinkPad T14 G3-21AJS00400, Intel Core i7-1260P
0.452 fps per Watt -1%
Intel Iris Xe Graphics G7 96EUs
Yoga 9 14IRP G8, Intel Core i7-1360P
0.2766 fps per Watt -39%

Gaming benchmarks Radeon 780M ROG Zephyrus G14

low med. high ultra
GTA V (2015) 160.8 147.2 58.8 21
The Witcher 3 (2015) 142 42 26.4
Dota 2 Reborn (2015) 148.3 117.7 77.9 71.6
Final Fantasy XV Benchmark (2018) 70.6 34.3 25.9
X-Plane 11.11 (2018) 55 39.3 32.8
Strange Brigade (2018) 145.5 58.5 49.4 41.7
Shadow of the Tomb Raider (2018) 100 36 32 27
Watch Dogs Legion (2020) 72 41 33 18
F1 2021 (2021) 182.4 84.8 65.1 27.6
Far Cry 6 (2021) 83 43 37 35
Rainbow Six Extraction (2022) 65 48 45 33
Cyberpunk 2077 1.6 (2022) 39.3 30.2 24 22.3
Tiny Tina's Wonderlands (2022) 55.82 39.94 27.52 23.86
F1 22 (2022) 77.6 68.4 50.3 13.9
Call of Duty Modern Warfare 2 2022 (2022) 49 45 33 30

视频解码器

我们还想快速浏览一下内置视频解码器。我们有兴趣看看iGPU的负载有多高,例如在播放高质量视频时。去年的Radeon 680M(~4%在YouTube上的4K)已经比英特尔的iGPU- 他们的GPU负载在44%左右。这一优势在我们的许多笔记本电脑测试中变得很明显,我们在视频测试中测试了他们的电池寿命--在这里,AMD的型号一般做得更好。似乎,当涉及到新的Radeon 780M- 它的GPU负载仍然非常相似。

结论 - Radeon 780M的第一个结果是相当令人清醒的

总而言之,我们在测试新的Radeon 780M有点令人沮丧--在游戏中,我们只注意到比旧的Radeon 680M稍稍领先了一点。由于内存较慢,条件并不是最好的,所以一旦我们拿到新的测试设备,我们会立即对这篇文章进行补充。然而,由于AMD后来宣布Radeon 780M的最大时钟频率将是2.7GHz,而不是2.8GHz(就像我们的测试设备一样),增加的性能可能被证明是一种挣扎,即使使用更快的内存。

游戏性能也仍然有点不稳定。一般来说,780M与旧的680M在同一水平上,但在两个方向上都有异常值。我们认为,AMD将通过发布一些新的驱动更新来改善这种情况。它的光线追踪绝对可以做一些改进,尽管由于它的整体最低性能水平,你在玩游戏时几乎可以忘记RT。

在第一个基准测试中,新的Radeon 780M与旧的Radeon 680M差不多处于同一水平。因此,它与英特尔的iGPU相比仍有明显的优势--但它落后于Apple's M2 GPU的情况没有改变。

总的来说,新的Zen4 Phoenix APU的推出--连同新的Radeon 780M--到目前为止并不完美。我们仍然被新的信息(如780M降低的时钟频率)所惊讶。测试设备是稀缺商品,但现在市场上至少有几台配备新HS CPU的设备(由于有专门的GPU,iGPU实际上并没有发挥那么大的作用)。我们还没有看到Ryzen 7 7840U等第一批U系列芯片的踪迹,我们甚至不知道是否会有任何首次测试设备。目前,像即将推出的ROG Ally这样的游戏掌机似乎受到了青睐。去年,Zen3+机型的供应已经相当稀少,现在才作为新命名的Ryzen 7000机型被大量推出。我们只能希望Zen4芯片不会遭受同样的命运。

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> Notebookcheck中文版(NBC中国) > 评测 > AMD Radeon 780M iGPU分析--AMD新的RDNA-3 GPU对其竞争对手的挑战
Andreas Osthoff, 2023-05- 5 (Update: 2023-05- 5)