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Intel Iris Plus Graphics 645

Intel Iris Plus Graphics 645

英特尔Iris Plus Graphics 645（GT3e）是一种处理器图形卡，于2019年中首次出现在Apple MacBook Pro 13（入门版，2019）中。它与28瓦CPU中的Iris Plus Graphics 655类似。

所谓的Coffee-Lake GPU GT3e版本仍然具有48个执行单元（EU），根据型号的不同，它们的频率可以达到1150 MHz。除eDRAM缓存外，Iris 645还可以通过处理器接口访问系统内存（2个64位DDR3L-2133 / DDR4-2400）。

性能

Iris Plus Graphics 645的确切性能取决于CPU型号，因为最高频率以及L3缓存的大小可能会有所不同。系统内存（DDR3 / DDR4）也将影响性能。

最快的芯片是诸如Core i7-8557U之类的高频率Core i7型号。根据游戏的不同，Iris Plus 655的性能可能会与GeForce 930M或GeForce 940MX相提并论，并且可以在低至中的画质设置流畅的运行现代游戏。

特征

经过重新设计的视频引擎现在完全支持H.265 / HEVC视频的硬件解码。与Skylake不同，Kaby Lake现在还可以解码具有10位色深的H.265 / HEVC Main 10以及Google的VP9编解码器。可以通过DP 1.2 / eDP 1.3（在60 Hz时高达3840 x 2160 @ 60 Hz）进行视频输出，而较早的1.4a标准也支持HDMI。可以通过DisplayPort的转换器添加HDMI 2.0输出。 GPU最多可以同时驱动三个显示器。

能耗

Iris Plus Graphics 645用于15瓦处理器，因此适用于小型笔记本电脑。

Gen. 9.5 Series

Iris Plus Graphics 655 48 @ 0.3 - 1.2 GHz
Iris Plus Graphics 650 48 @ 0.3 - 1.1 GHz64/128 Bit
Iris Plus Graphics 645 48 @ 0.3 - 1.15 GHz
Iris Plus Graphics 640 48 @ 0.3 - 1.05 GHz64/128 Bit
UHD Graphics 630 24 @ 0.3 - 1.15 GHz64/128 Bit
UHD Graphics P630 24 @ 0.3 - 1.2 GHz64/128 Bit
HD Graphics 630 24 @ 0.3 - 1.15 GHz64/128 Bit
HD Graphics P630 24 64/128 Bit
UHD Graphics 620 24 @ 0.3 - 1.15 GHz
HD Graphics 620 24 @ 0.3 - 1.05 GHz64/128 Bit
UHD Graphics 617 24 @ 0.3 - 1.15 GHz64/128 Bit
UHD Graphics 615 24 @ 0.3 - 1 GHz64/128 Bit
HD Graphics 615 24 @ 0.3 - 1.05 GHz64/128 Bit
CodenameKaby Lake GT3e
ArchitectureGen. 9.5 Coffee Lake
Pipelines48 - unified
Core Speed300 - 1150 (Boost) MHz
Memory TypeDDR3, DDR4
Shared Memoryyes
APIDirectX 12_1, OpenGL 4.5
technology14 nm
FeaturesQuickSync
Date of Announcement10.07.2019
CPU in Iris Plus Graphics 645GPU Base SpeedGPU Boost / Turbo
Intel Core i7-8557U4 x 1700 MHz, 28 W300 MHz1150 MHz
Intel Core i5-8257U4 x 1400 MHz, 15 W300 MHz1050 MHz
min. - max.300 MHz1050 - 1150 MHz

Benchmarks

3DMark - 3DMark Time Spy Score
624 Points (2%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Time Spy Graphics
550 Points (1%)
+ 1 benchmarks and specifications   - Hide comparison chart
Intel UHD Graphics 605
113 -79%
...
NVIDIA GeForce 920MX
417 -24%
Intel UHD Graphics G1 (Ice Lake 32 EU)
419.6 -24%
Intel Iris Plus Graphics 640
442.5 -20%
NVIDIA GeForce MX110
450.5 -18%
AMD Radeon 530
452.3 -18%
AMD Radeon 610M
458.3 -17%
AMD Radeon R7 M445
471 -14%
NVIDIA GeForce 930MX
493 -10%
Intel UHD Graphics Xe 750 32EUs (Rocket Lake)
539 -2%
Intel Iris Plus Graphics 645
550
AMD Radeon RX Vega 6 (Ryzen 2000/3000)
552 0%
Intel Iris Plus Graphics 650
555 1%
Intel Iris Graphics 550
558 1%
Intel Iris Plus Graphics 655
570 4%
NVIDIA GeForce 940MX
577 5%
NVIDIA Quadro M520
614 12%
NVIDIA Quadro M600M
631 15%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
639 16%
NVIDIA GeForce MX130
650 18%
...
AMD Radeon RX 7900M
19434 3433%
max:
NVIDIA GeForce RTX 4090
36485 6534%
0%
100%
3DMark - 3DMark Fire Strike Standard Score
1736 Points (3%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Fire Strike Standard Graphics
1893 Points (2%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 11 - 3DM11 Performance Score
3238 Points (4%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 11 - 3DM11 Performance GPU
2985 Points (3%)
+ 1 benchmarks and specifications   - Hide comparison chart
AMD Radeon HD 6250
171.8 -94%
...
AMD Radeon R8 M365DX
2817 -6%
AMD Radeon HD 6970M
2821 -5%
NVIDIA GeForce MX130
2872 -4%
NVIDIA Quadro M600M
2911 -2%
Qualcomm Adreno 690
2930 -2%
AMD Radeon HD 8870M
2941 -1%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
2965 -1%
AMD FirePro M5100
2967 -1%
NVIDIA GeForce 845M
2973 0%
Intel Iris Plus Graphics 645
2985
NVIDIA Quadro P500
3022 1%
AMD Radeon RX Vega 6 (Ryzen 2000/3000)
3101 4%
AMD FirePro W5130M
3106 4%
NVIDIA GeForce GTX 580M
3131 5%
Intel UHD Graphics Xe 32EUs (Tiger Lake-H)
3180 7%
Intel Iris Pro Graphics 580
3220 8%
AMD Radeon HD 6990M
3238 8%
NVIDIA GeForce GTX 675M
3249 9%
AMD Radeon R9 M275
3261 9%
...
AMD Radeon RX 7900M
59943 1908%
max:
NVIDIA GeForce RTX 4090
106023 3452%
0%
100%
Cinebench R15
Cinebench R15 OpenGL 64 Bit +
Cinebench R15 - Cinebench R15 OpenGL 64 Bit
min: 55.3     avg: 67.1     median: 67.1 (4%)     max: 78.9 fps
+ 2 benchmarks and specifications   + Show comparison chart
Cinebench R15 OpenGL Ref. Match 64 Bit +
Cinebench R15 - Cinebench R15 OpenGL Ref. Match 64 Bit
min: 97.8     avg: 98.6     median: 98.6 (99%)     max: 99.3 %
+ 2 benchmarks and specifications   + Show comparison chart
GFXBench - GFXBench 5.0 Aztec Ruins High Tier Offscreen
20.2 fps (4%)
+ 1 benchmarks and specifications   - Hide comparison chart
Intel HD Graphics 400 (Braswell)
3.3 -84%
...
Intel UHD Graphics (Jasper Lake 32 EU)
10.45 -48%
Intel UHD Graphics G7 (Lakefield GT2 64 EU)
11 -46%
Intel UHD Graphics Xe 16EUs (Tiger Lake-H)
11.4 -44%
Intel UHD Graphics 620
11.97 -41%
AMD Radeon 530
12 -41%
NVIDIA GeForce MX110
14.9 -26%
Qualcomm Adreno 630
15.59 -23%
Intel UHD Graphics G1 (Ice Lake 32 EU)
16.3 -19%
NVIDIA T550 Laptop GPU
19 -6%
Intel Iris Plus Graphics 645
20.2
AMD Radeon RX Vega 5
21.2 5%
AMD Radeon RX Vega 8 (Ryzen 2000/3000)
22 9%
Intel Iris Plus Graphics G4 (Ice Lake 48 EU)
22.1 9%
AMD Radeon RX Vega 10
23.4 16%
Intel UHD Graphics Xe G4 48EUs
24 19%
Intel UHD Graphics Xe 32EUs (Tiger Lake-H)
24.3 20%
AMD Radeon 540X
24.9 23%
AMD Radeon RX Vega 7
26.8 33%
Intel UHD Graphics 770
27 34%
...
NVIDIA GeForce RTX 4090 Laptop GPU
536 2553%
0%
100%
GFXBench - GFXBench 5.0 Aztec Ruins Normal Tier Offscreen
53.4 fps (4%)
+ 1 benchmarks and specifications   + Show comparison chart
GFXBench 3.1 - GFXBench Manhattan ES 3.1 Offscreen
69.6 fps (1%)
+ 1 benchmarks and specifications   + Show comparison chart
GFXBench 3.0 - GFXBench 3.0 Manhattan Offscreen
101.8 fps (6%)
+ 1 benchmarks and specifications   + Show comparison chart
GFXBench (DX / GLBenchmark) 2.7
GFXBench T-Rex HD Offscreen C24Z16 +
GFXBench (DX / GLBenchmark) 2.7 - GFXBench T-Rex HD Offscreen C24Z16
198.3 fps (2%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.

X-Plane 11.11

X-Plane 11.11

2018
low 1280x720
37.4  fps    + Compare
med. 1920x1080
26.1  fps    + Compare
high 1920x1080
22.5  fps    + Compare
» With all tested laptops playable in detail settings low.
Dota 2 Reborn

Dota 2 Reborn

2015
low 1280x720
76.5  fps    + Compare
med. 1366x768
57.3  fps    + Compare
high 1920x1080
29  fps    + Compare
ultra 1920x1080
26.9  fps    + Compare
» With all tested laptops playable in detail settings med..
BioShock Infinite

BioShock Infinite

2013
low 1280x720
104.6  fps    + Compare
med. 1366x768
60  fps    + Compare
high 1366x768
51.6  fps    + Compare
ultra 1920x1080
22.1  fps    + Compare
» With all tested laptops playable in detail settings high.
lowmed.highultraQHD4K
X-Plane 11.1137.426.122.5
Dota 2 Reborn76.557.32926.9
BioShock Infinite104.66051.622.1
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps
1
2
1
1
1
2
1

2








For more games that might be playable and a list of all games and graphics cards visit our Gaming List

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Notebook reviews with Intel Iris Plus Graphics 645 graphics card

Apple MacBook Pro 13 2019 2TB3: Intel Core i5-8257U, 13.30", 1.4 kg
  External Review » Apple MacBook Pro 13 2019 2TB3

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» Comparison of GPUs
Detailed list of all laptop GPUs sorted by class and performance.

» Benchmark List
Sort and restrict laptop GPUs based on performance in synthetic benchmarks.

» Notebook Gaming List
Playable games for each graphics card and their average FPS results.

Class 1

NVIDIA GeForce RTX 4090 Laptop GPU
NVIDIA RTX 5000 Ada Generation Laptop GPU
Radeon RX 7900M
NVIDIA GeForce RTX 4080 Laptop GPU
NVIDIA RTX 4000 Ada Generation Laptop GPU
NVIDIA RTX 3500 Ada Generation Laptop GPU
GeForce RTX 3080 Ti Laptop GPU
NVIDIA GeForce RTX 4070 Laptop GPU
NVIDIA RTX 3000 Ada Generation Laptop GPU
RTX A5500 Laptop GPU
GeForce RTX 3080 Laptop GPU
Radeon RX 6850M XT
GeForce RTX 3070 Ti Laptop GPU
RTX A4500 Laptop GPU
RTX A5000 Laptop GPU
NVIDIA GeForce RTX 4060 Laptop GPU
NVIDIA RTX 2000 Ada Generation Laptop GPU
Quadro RTX 6000 (Laptop)
Radeon RX 6800M
GeForce RTX 2080 Super Mobile
GeForce RTX 3070 Laptop GPU
RTX A4000 Laptop GPU *

Class 2

Radeon RX 6800S
Radeon RX 7600M XT *
Radeon RX 7700S *
M3 Max 40-Core GPU *
M2 Max 38-Core GPU *
GeForce RTX 2080 Mobile
Radeon RX 6700M
M3 Max 30-Core GPU *
Quadro RTX 5000 (Laptop)
Radeon RX 7600M *
M2 Max 30-Core GPU *
GeForce RTX 3060 Laptop GPU
M1 Max 32-Core GPU *
Radeon RX 7600S
GeForce RTX 2070 Super Mobile
GeForce RTX 2080 Super Max-Q
RTX A3000 Laptop GPU
M1 Max 24-Core GPU *
A770M *
Radeon RX 6650M XT *
M3 Pro 18-Core GPU *
M2 Pro 19-Core GPU *
Radeon RX 6650M
Radeon RX 6600M
Radeon RX 6700S
GeForce RTX 2070 Mobile
Quadro RTX 5000 Max-Q
GeForce RTX 2080 Max-Q
Radeon RX 5700M *
GeForce GTX 1080 Mobile
Quadro RTX 4000 (Laptop)
M3 Pro 14-Core GPU *
M2 Pro 16-Core GPU *
M1 Pro 16-Core GPU *
Radeon PRO W6600M *
GeForce RTX 2070 Super Max-Q
Quadro RTX 4000 Max-Q *
M1 Pro 14-Core GPU *
GeForce RTX 2070 Max-Q *
Radeon RX 6600S *
Quadro P5200
Quadro RTX 3000 (Laptop) *
GeForce RTX 2060 Mobile
Quadro RTX 3000 Max-Q *
GeForce GTX 1080 Max-Q
GeForce GTX 1070 Mobile
GeForce RTX 2060 Max-Q *
Quadro P4200
NVIDIA GeForce RTX 4050 Laptop GPU
Nvidia RTX 1000 Ada Generation Laptop GPU
RTX A2000 Laptop GPU
A730M *
Radeon Pro 5600M *
Radeon RX 5600M
Quadro P5000
GeForce GTX 1660 Ti Mobile
GeForce RTX 3050 Ti Laptop GPU
GeForce RTX 3050 6GB Laptop GPU
A570M *
RTX A1000 Laptop GPU
GeForce GTX 1070 Max-Q
A550M *
Quadro P5000 Max-Q *
GeForce RTX 3050 4GB Laptop GPU
Nvidia RTX 500 Ada Generation Laptop GPU
A530M *
GeForce GTX 1660 Ti Max-Q
RTX A500 Laptop GPU
Radeon RX 6550M *
Radeon RX 6500M
Radeon RX 6550S *
GeForce GTX 980 (Laptop)
Quadro M5500
Quadro P4000
Quadro T2000 (Laptop) *
GeForce GTX 1060 Mobile
GeForce GTX 1650 Ti Mobile
A370M *
Radeon RX 5500M
Radeon Pro 5500M *
Quadro P4000 Max-Q
Quadro P3200
Radeon RX 580X (Laptop) *
Radeon RX 580 (Laptop)
Radeon RX 6450M *
GeForce RTX 2050 Mobile
GeForce MX570 *
Radeon RX 6300M *
GeForce GTX 1650 Mobile
Radeon Pro 5300M
Radeon RX 5300M
Quadro P3000
GeForce GTX 1060 Max-Q
Quadro P3000 Max-Q *
GeForce GTX 1650 Ti Max-Q *
Quadro T2000 Max-Q *
Radeon Pro WX 7100 *
Radeon RX 570X (Laptop) *
Radeon RX 570 (Laptop) *
Radeon RX 470 (Laptop) *
GeForce GTX 1650 Max-Q *
T1200 Laptop GPU *
Quadro T1000 (Laptop) *
Quadro T1000 Max-Q *
A310 *
Arc 8-Cores *
A350M *
Arc 7-Cores *
T600 Laptop GPU *
T550 Laptop GPU *

Class 3

GeForce GTX 980M
Vega M GH
Quadro M5000M
Radeon Pro Vega 20
Radeon 780M *
GeForce MX550
GeForce GTX 1050 Ti Mobile
Radeon 680M
Quadro P2000
Quadro P2000 Max-Q
Quadro M4000M
GeForce GTX 970M
T500 Laptop GPU *
GeForce MX450 *
Radeon R9 M395X
GeForce GTX 1050 Ti Max-Q *
Radeon Pro Vega 16
Vega M GL / 870
WX Vega M GL
Radeon R9 M485X
Quadro M3000M
GeForce GTX 1050 Mobile
FirePro W7170M
Radeon R9 M395
GeForce GTX 1050 Max-Q *
Radeon 760M *
Radeon Radeon Steam Deck 8CU
Radeon 660M
Radeon Pro WX 4150 *
GeForce GTX 965M
Radeon RX 560X (Laptop)
Radeon RX 560 (Laptop)
Quadro M2200
Radeon RX 460 (Laptop)
Quadro P1000
Radeon R9 M390
Xe MAX
Radeon Pro 560X
Radeon Pro 560
Radeon Pro 460
Radeon Pro WX 4130 *
Iris Xe G7 96EUs
GeForce MX350
GeForce GTX 960M
Quadro M1200
Quadro P620 *
Radeon RX 550X (Laptop)
Radeon RX 550 (Laptop)
Radeon RX 640
Radeon Pro WX 3200 *
Radeon Pro 555X
Radeon Pro 555
Radeon Pro 455
Quadro P600
GeForce MX250
GeForce MX330
GeForce MX150
Iris Xe G7 80EUs
Graphics 4-Core *
Quadro M2000M
Radeon RX 540X *
Radeon Pro WX 2100 *
Radeon RX 540 *
Radeon Pro WX 3100 *
GeForce GTX 950M
Radeon Pro 450
Radeon 630
Radeon 540X *
Radeon R9 M470X *
Radeon R9 M385X
Quadro P520
Quadro M1000M
Quadro M620 *
GeForce 945M
Quadro P500 *
UHD Graphics 64EUs
Iris Plus Graphics G7 (Ice Lake 64 EU) *
Vega 10 *
Iris Pro Graphics P580
Iris Pro Graphics 580
Radeon R9 M470 *
FirePro W5170M *
Radeon R9 M370X
Vega 9
FirePro W5130M
UHD Graphics Xe G4 48EUs *
UHD Graphics 32EUs
UHD Graphics Xe 32EUs (Tiger Lake-H) *
UHD Graphics 750
Radeon 740M *
GeForce MX230
Vega 8 *
Vega 7
Radeon R7 M465
Iris Pro Graphics 6200
GeForce MX130
GeForce 940MX
Quadro M520
Vega 8
GeForce 940M
Iris Plus Graphics G4 (Ice Lake 48 EU)
GeForce 930MX
Quadro M600M
FirePro W4190M
Radeon R9 M375
Iris Plus Graphics 655
Radeon R7 M445
Quadro M500M
Iris Plus Graphics 650
GeForce 930M
Iris Graphics 550
Radeon 530
Radeon 625
Vega 6 *
Iris Plus Graphics 645
GeForce MX110 *
Iris Plus Graphics 640
GeForce 920MX
Iris Graphics 540
UHD Graphics 24EUs (Alder Lake-N) *
Radeon R7 (Bristol Ridge) *
Radeon R7 M460 *
Radeon R7 M360
GeForce 920M
Radeon R8 M445DX
Radeon 620
Radeon R7 M440
Radeon R7 M340
Radeon 520
Radeon 610
Radeon Graphics (Ryzen 7000)
Radeon 610M *
Vega 6 *
Vega 5 *
UHD Graphics G1 (Ice Lake 32 EU)
UHD Graphics Xe 16EUs (Tiger Lake-H) *
UHD Graphics G7 (Lakefield GT2 64 EU)
HD Graphics 530
Radeon R5 (Bristol Ridge)
UHD Graphics 620
HD Graphics 620
Adreno 690 *
Adreno 685 *
Adreno 680 *
Radeon R5 M330
Radeon R5 M430
Vega 3 *
GeForce 910M
HD Graphics 520
Iris Graphics 6100
UHD Graphics G4 (Lakefield GT1 48 EU) *

Class 4

UHD Graphics 730
Radeon R5 M320 *
Radeon R5 M315 *
Radeon R5 M420 *
Vega 2 *
Radeon R5 (Stoney Ridge)
HD Graphics 6000
UHD Graphics (Jasper Lake 32 EU) *
UHD Graphics 617
UHD Graphics 615
UHD Graphics (Jasper Lake 24 EU) *
HD Graphics 615
HD Graphics 515
UHD Graphics 610
HD Graphics 610
HD Graphics 510
UHD Graphics (Jasper Lake 16 EU)
UHD Graphics 605
HD Graphics 505
HD Graphics 5300
Radeon R4 (Stoney Ridge)
Radeon R5 (Beema/Carrizo-L)
Radeon R4 (Beema)
Radeon R3 (Mullins/Beema)
Radeon R2 (Stoney Ridge)
HD Graphics (Broadwell)
UHD Graphics 600
HD Graphics 500
HD Graphics 405 (Braswell)
HD Graphics (Braswell)
HD Graphics 400 (Braswell)

Class 5

Radeon R2 (Mullins/Beema/Carrizo-L)
Radeon R6 (Mullins)

* Approximate position of the graphics adapter