AMD Ryzen 7 PRO 7840U vs AMD Ryzen 7 7700X

差异
 规格基准褒奖

差异

需要考虑的原因
AMD Ryzen 7 PRO 7840U

报告一个错误

在总排名中的位置

(基于几个基准)

78 地点
Lower stated TDP / base power

Power limits alone do not measure performance per watt.

28 W 105 W

所有排名中的位置

共同立场 AMD Ryzen 7 PRO 7840U 在流行的基准测试中的CPU，用于与其他型号进行比较.

Cinebench R23 (Single-Core)

29 place
Cinebench R23 (Multi-Core)

74 place
Geekbench 5, 64bit (Single-Core)

34 place
Geekbench 5, 64bit (Multi-Core)

137 place
iGPU - FP32 Performance (Single-precision GFLOPS)

13 place
Geekbench 6 (Single-Core)

25 place
Geekbench 6 (Multi-Core)

23 place

需要考虑的原因
AMD Ryzen 7 7700X

报告一个错误

在总排名中的位置

(基于几个基准)

37 地点
更高的时钟速度

左右 36% 更好的时钟速度

4.5 GHz 3.3 GHz
更高的涡轮增压时钟速度

左右 6 % higher specified turbo frequency

5.4 GHz 5.1 GHz

所有排名中的位置

共同立场 AMD Ryzen 7 7700X 在流行的基准测试中的CPU，用于与其他型号进行比较.

Cinebench R23 (Single-Core)

15 place
Cinebench R23 (Multi-Core)

45 place
Cinebench R20 (Single-Core)

16 place
Cinebench R20 (Multi-Core)

33 place
Cinebench R15 (Single-Core)

3 place
Cinebench R15 (Multi-Core)

38 place
Geekbench 5, 64bit (Single-Core)

6 place
Geekbench 5, 64bit (Multi-Core)

48 place
iGPU - FP32 Performance (Single-precision GFLOPS)

536 place
Estimated results for PassMark CPU Mark

30 place

规格

技术数据

AMD Ryzen 7 PRO 7840U

AMD Ryzen 7 7700X

CPU家族和团体

有关被比较的处理器、系列、代数和细分市场的背景信息。

CPU组

AMD Ryzen 7040 AMD Ryzen 7000
系列

Ryzen PRO Ryzen
Form Factor

Laptops / Mobile Workstations / 1L Desktops / Desktops Desktops / Boxed Processor
一代人

6 6
过去的模式

- AMD Ryzen 7 5700X
分段

Mobile Desktop
Series

Ryzen PRO 7000 Series Ryzen 7000 Series

CPU技术规格

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

Base Frequency

3.3 GHz 4.5 GHz
核心架构

normal normal
Core Configuration

8x Zen 4 8x
CPU核数

8 8
CPU线程

16 16
Hyperthreading / SMT

是是
Max. Boost Clock

5.1 GHz 5.4 GHz
超频

没有是
Turbo Frequency (1 Core)

5.1 GHz 5.4 GHz
Turbo Frequency (8 Cores)

- 5.2 GHz

IGPU

内部图形不影响CPU的性能，在没有显卡或在移动设备上执行显卡的工作。

DirectX Version

12 12
执行单位

12 2
一代人

10 9
GPU Frequency

2700 MHz 2200 MHz
GPU名称

AMD Radeon 780M AMD Radeon Graphics
GPU Turbo

2700 MHz 2200 MHz
Graphics Cores

12 2
Max. displays

4 3
Max. GPU Memory

32 GB 8 GB
发布日期

Q1/2023 Q3/2022
着色器

768 128
技术过程

4 nm 5 nm

硬件编解码器支持

用于编码和解码内容的内置编解码器。大大地加快了所需的操作。

AV1

Decode / Encode 没有
H.264 / AVC

Conflicting source values: Decode | Decode / Encode Decode / Encode
h265 / HEVC (8 bit)

Decode / Encode Decode / Encode
h265 / HEVC (10 bit)

Decode / Encode Decode / Encode
JPEG

Decode / Encode Decode / Encode
VC-1

Decode Decode
VP8

Decode Decode / Encode
VP9

Decode Decode / Encode

内存规格和PCI

支持的RAM的类型、通道数量 AMD Ryzen 7 7700X 和 AMD Ryzen 7 PRO 7840U. 根据主板的不同，可能支持更高或更低的内存频率。

ECC

是是
最大内存

256 GB 128 GB
Memory Bandwidth

89.6 GB/s 83.2 GB/s
记忆通道

2 2
存储器类型

DDR5 (FP7r2) / LPDDR5X (FP7) DDR5
PCIe

PCIe 4.0 PCIe 5.0

加密

AES-NI

是是

能源消耗

比较TDP的要求 AMD Ryzen 7 PRO 7840U 和 AMD Ryzen 7 7700X Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Configurable TDP

15-30 W -
Maximum Operating Temperature

100 °C 95 °C
TDP (PL1 / PBP, legacy combined label)

28 W -
TDP (PL2)

- 142 W
TDP down

15 W -
Default TDP

- 105 W
TDP (PL1, legacy label)

- 105 W

技术和扩展

架构、接口、所支持的额外指令 AMD Ryzen 7 PRO 7840U 和 AMD Ryzen 7 7700X, 虚拟机技术和工艺技术。

建筑学

Phoenix (Zen 4) Raphael (Zen 4)
Chip design

Monolithic Chiplet
Codename

Phoenix Raphael AM5
规格

- Technical data sheet
指令集（ISA）

x86-64 (64 bit) x86-64 (64 bit)
ISA扩展

SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
L2-Cache

8 MB 8 MB
L2-Cache

16 MB 32 MB
Operating systems

Conflicting source values: Windows 10, Windows 11, Linux | Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit Windows 10, Windows 11, Linux
Part Number

- 100-100000591WOF
发布日期

2023-06-13 2022-09-27
Release price

- 399 $
插座

FP8 AM5
技术过程

TSMC 4nm FinFET TSMC 5nm FinFET
虚拟化

AMD-V, SVM AMD-V, SVM

基准

性能测试 CPUs

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

AMD Ryzen 7 PRO 7840U

AMD Ryzen 7 7700X

Blender 4.0.0 / CPU / Linux 332.715854 samples/min
Blender 4.0.0 / CPU / Windows 276.02687 samples/min
Blender 4.1.0 / CPU / Windows 269.721074 samples/min
Blender 4.2.0 / CPU / Linux 327.94168 samples/min
Blender 4.2.0 / CPU / Windows 261.844041 samples/min
Blender 4.3.0 / CPU / Linux 338.862398 samples/min
Blender 4.3.0 / CPU / Windows 262.849915 samples/min
Blender 4.4.0 / CPU / Linux 332.363328 samples/min

More results: 9

Blender 4.4.0 / CPU / Windows 266.588919 samples/min
Blender 4.5.0 / CPU / Linux 318.513923 samples/min
Blender 4.5.0 / CPU / Windows 271.572418 samples/min
Blender 5.0.0 / CPU / Windows 243.078506 samples/min
Blender 5.1.0 / CPU / Windows 301.300852 samples/min
Blender 5.1.1 / CPU / Linux 324.086351 samples/min
Blender 5.1.1 / CPU / Windows 289.737274 samples/min
Blender 5.2.0 / CPU / Linux 322.378548 samples/min
Blender 5.2.0 / CPU / Windows 288.235606 samples/min

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

RandomX / XMRig 6.26.0 / 1M / 16 threads / windows

Model	Result	Reported conditions
AMD Ryzen 7 7700X	9545.08142 H/s	RandomX / XMRig 6.26.0 / 1M / 16 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / ROG STRIX X670E-A GAMING WIFI Duration: 104.766 s User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.22.2 / 1M / 8 threads / windows

Model	Result	Reported conditions
AMD Ryzen 7 PRO 7840U	3186.753304 H/s	RandomX / XMRig 6.22.2 / 1M / 8 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: LENOVO / 21K3CTO1WW Duration: 313.799 s User-submitted run; tuning and power settings are incomplete.

根据几项基准测试的结果，你可以更准确地估计出以下两者的性能差异 AMD Ryzen 7 PRO 7840U 和 AMD Ryzen 7 7700X.

比较合成测试值，选择最好的处理器!

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15 · Cinebench 2026 · RandomX benchmark

Cinebench R23 (Single-Core)

Maxon的Cinebench R23 SC是一个适用于macOs和Windows的跨平台测试套件，使用一个CPU核心，没有超线性。

Higher values are better in this metric.

1807.000000

AMD Ryzen 7 PRO 7840U

2010.000000

AMD Ryzen 7 7700X

Cinebench R23 (Multi-Core)

Maxon的Cinebench R23 MC是一个跨平台测试套件，适用于macOs和Windows，采用多核和超线程技术。

Higher values are better in this metric.

14798.000000