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AMD Ryzen 9 7945HX3D

AMD R9 7945HX3D

AMD Ryzen 9 7945HX3D 是龙腾系列中速度最快的高端笔记本电脑处理器。它基于支持超线程(32 线程)的 Zen 4 架构,提供 16 个内核。内核频率从 2.3(基本)到 5.4 GHz(单核提升)不等。与同类产品相比 R9 7945HX相比,7945HX3D 在一个 CCD 集群上提供了额外的 64 MB 3D V-Cache。这有助于在某些工作负载中使用额外的快速缓存(如某些游戏)。不过,保证的基本时钟频率从 2.5 GHz 降至 2.3 GHz。

R9 7945HX3D 的性能与R9 7945HX类似。不过,大多数游戏都可以使用额外的内存。例如,AMD 宣传 HX3D 在 1080p 高设置下性能可提高 4% 至 53%。

Dragon Range 系列仍然使用芯片组设计,采用 5nm 工艺的两个 CCD 簇(每个簇有 8 个可能的核心)和一个 IO-die(包括内存控制器和 Radeon 610M iGPU)采用 6 纳米制程。芯片集成了 4 个 USB 3.2 Gen2(10 Gbps)端口(无 USB4)、28 个 PCIe 5.0 通道(用于 GPU 和 SSD)和一个双通道 DDR5-5200 内存控制器。

R9 7945HX3D 的额定 TDP 为 55 瓦,最高可配置为 75 瓦(cTDP)。

SeriesAMD Dragon Range (Zen 4, Ryzen 7045)
CodenameDragon Range-HX (Zen 4)

Series: Dragon Range (Zen 4, Ryzen 7045) Dragon Range-HX (Zen 4)

AMD Ryzen 9 7945HX3D « 2.3 - 5.4 GHz16 / 32 cores128 MB L3
AMD Ryzen 9 7945HX2.5 - 5.4 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 7940HX2.4 - 5.2 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 7845HX3 - 5.2 GHz12 / 24 cores64 MB L3
AMD Ryzen 9 7840HX2.9 - 5.1 GHz12 / 24 cores64 MB L3
Clock Rate2300 - 5400 MHz
Level 1 Cache1 MB
Level 2 Cache16 MB
Level 3 Cache128 MB
Number of Cores / Threads16 / 32
16 x 5.4 GHz AMD Zen 4
Power Consumption (TDP = Thermal Design Power)55 Watt
Manufacturing Technology5 nm
Max. Temperature89 °C
SocketFL1
GPUAMD Radeon 610M (400 - 2200 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date07/28/2023
Product Link (external)www.amd.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
57 pt (79%)
Cinebench R23 - Cinebench R23 Multi Core
32782 Points (30%)
AMD E1-2100
202 -99%
...
22456 -31%
22529 -31%
24022 -27%
24455 -25%
26876 -18%
28225 -14%
28946 -12%
29352 -10%
30428 -7%
AMD Ryzen 9 7945HX3D
32782
33960 4%
...
32782 0%
max:
107681 228%
0%
100%
Cinebench R20 - Cinebench R20 CPU (Multi Core)
13033 Points (32%)
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
5600 Points (35%)
AMD A4-1200
31 -99%
...
3383 -40%
3493 -38%
3799 -32%
4320 -23%
4407 -21%
4522 -19%
4565 -18%
4724 -16%
5497 -2%
AMD Ryzen 9 7945HX3D
5600
max:
15842 183%
0%
100%
02805608401120140016801960224025202800308033603640392042004480476050405320Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
311 Points (94%)
AMD A4-1200
19 -94%
...
287 -8%
289 -7%
291.7 -6%
292.9 -6%
294.5 -5%
295 -5%
303.6 -2%
303.8 -2%
308.7 -1%
AMD Ryzen 9 7945HX3D
311
max:
332 7%
0%
100%
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
61.9 Points (81%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.7 Points (92%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
8478 points (51%)
wPrime 2.10 - wPrime 2.0 1024m *
249.9 s (3%)
wPrime 2.10 - wPrime 2.0 32m *
5.9 s (1%)
WinRAR - WinRAR 4.0
51122 points (81%)
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
136201 MIPS (78%)
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
7573 MIPS (91%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
36.4 fps (64%)
05101520253035Tooltip
Blender - Blender 3.3 Classroom CPU *
150 Seconds (2%)
Blender - Blender 2.79 BMW27 CPU *
95 Seconds (1%)
R Benchmark 2.5 - R Benchmark 2.5 *
0.4 sec (9%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
6.4 s (1%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
13.9 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
337.8 s (2%)
3DMark 11 - 3DM11 Performance Physics
29707 Points (80%)
3DMark - 3DMark Fire Strike Standard Physics
38826 Points (69%)
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
2133 points (90%)
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
19875 points (36%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
421.3 ms (0%)
WebXPRT 3 - WebXPRT 3 Score
480 Points (100%)
Power Consumption - Prime95 Power Consumption - external Monitor *
157.2 Watt (27%)
0102030405060708090100110120130140150160Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
187.3 Watt (34%)
0102030405060708090100110120130140150160170180190Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
28.9 Watt (19%)
0510152025303540Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
17.2 Watt (19%)
05101520Tooltip
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
29.9 Points per Watt (22%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

v1.26
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#9 getting avg benchmarks for device 15073 +0.013s ... 0.027s

#10 got single benchmarks 15073 +0.009s ... 0.036s

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#12 min, max, avg, median took s +0.74s ... 0.776s

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#14 return log +0s ... 0.776s

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Other CPUs of the series Dragon Range (Zen 4, Ryzen 7045)

» AMD Ryzen 9 7945HX3D
   16x 2.3 GHz - 5.4 GHz
» AMD Ryzen 9 7945HX
   16x 2.5 GHz - 5.4 GHz
» AMD Ryzen 9 7940HX
   16x 2.4 GHz - 5.2 GHz
» AMD Ryzen 9 7845HX
   12x 3 GHz - 5.2 GHz
» AMD Ryzen 9 7840HX
   12x 2.9 GHz - 5.1 GHz
» AMD Ryzen 7 7745HX
   8x 3.6 GHz - 5.1 GHz
» AMD Ryzen 5 7645HX
   6x 4 GHz - 5 GHz

Surrounding CPUs

» AMD Ryzen 9 7945HX3D
   16x 2.3 GHz - 5.4 GHz
- AMD Ryzen 9 7945HX
   16x 2.5 GHz - 5.4 GHz
- Intel Core i9-14900HX
   24x 1.6 GHz - 5.8 GHz
- Intel Core i9-13980HX
   24x 1.6 GHz - 5.6 GHz
- Intel Core i9-13950HX
   24x 1.6 GHz - 5.5 GHz
- Intel Core i9-13900HX
   24x 1.6 GHz - 5.4 GHz
> Notebookcheck中文版(NBC中国) > FAQ / 小提示/ 技术参数 > 移动处理器 —— 基准测试成绩列表 > AMD Dragon Range (Zen 4, Ryzen 7045) R9 7945HX3D 笔记本处理器
Klaus Hinum (Update: 2023-11-26)