AMD Athlon II X3 400e vs AMD Ryzen 7 PRO 5750GE

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CPU comparison with benchmarks


AMD Athlon II X3 400e CPU1 vs CPU2 AMD Ryzen 7 PRO 5750GE
AMD Athlon II X3 400e AMD Ryzen 7 PRO 5750GE

CPU comparison

In this CPU comparison, we compare the AMD Athlon II X3 400e and the AMD Ryzen 7 PRO 5750GE and use benchmarks to check which processor is faster.

We compare the AMD Athlon II X3 400e 3 core processor released in Q3/2009 with the AMD Ryzen 7 PRO 5750GE which has 8 CPU cores and was introduced in Q2/2021.
AMD Athlon II (52) Family AMD Ryzen 7 PRO (21)
AMD Athlon II X3 (Rana) (12) CPU group AMD Ryzen 5000G (16)
1 Generation 4
Rana Architecture Cezanne (Zen 3)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Athlon II X3 400e is a 3 core processor with a clock frequency of 2.20 GHz. The processor can compute 3 threads at the same time. The AMD Ryzen 7 PRO 5750GE clocks with 3.20 GHz (4.60 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

AMD Athlon II X3 400e Characteristic AMD Ryzen 7 PRO 5750GE
3 Cores 8
3 Threads 16
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
2.20 GHz Frequency 3.20 GHz
-- Turbo Frequency (1 Core) 4.60 GHz
-- Turbo Frequency (All Cores) 3.60 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

AMD Athlon II X3 400e Characteristic AMD Ryzen 7 PRO 5750GE
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU AMD Radeon RX Vega 8 (Renoir)
GPU frequency 0.40 GHz
-- GPU (Turbo) 2.00 GHz
-- GPU Generation 9
Technology 7 nm
Max. displays 3
-- Compute units 8
-- Shader 512
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 8 GB
-- DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU AMD Radeon RX Vega 8 (Renoir)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 16 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon II X3 400e, while the AMD Ryzen 7 PRO 5750GE supports a maximum of 64 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled.

AMD Athlon II X3 400e Characteristic AMD Ryzen 7 PRO 5750GE
DDR3-1333 Memory DDR4-3200
16 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
1.50 MB L2 Cache 4.00 MB
-- L3 Cache 16.00 MB
2.0 PCIe version 3.0
-- PCIe lanes 20
-- PCIe Bandwidth 19.7 GB/s

Thermal Management

The AMD Athlon II X3 400e has a TDP of 45 W. The TDP of the AMD Ryzen 7 PRO 5750GE is 35 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Athlon II X3 400e Characteristic AMD Ryzen 7 PRO 5750GE
45 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 95 °C

Technical details

The AMD Athlon II X3 400e has 1.50 MB cache and is manufactured in 45 nm. The cache of AMD Ryzen 7 PRO 5750GE is at 20.00 MB. The processor is manufactured in 7 nm.

AMD Athlon II X3 400e Characteristic AMD Ryzen 7 PRO 5750GE
45 nm Technology 7 nm
Unknown Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, 3DNow!, SSE3, SSE4a ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
AM3 Socket AM4 (PGA 1331)
AMD-V Virtualization AMD-V, SVM
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q3/2009 Release date Q2/2021
-- Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD Athlon II X3 400e (19%)
AMD Ryzen 7 PRO 5750GE (100%)
⌀ Multi core performance in 2 CPU benchmarks
AMD Athlon II X3 400e (8%)
AMD Ryzen 7 PRO 5750GE (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Athlon II X3 400e AMD Athlon II X3 400e
3C 3T @ 2.20 GHz
280 (19%)
AMD Ryzen 7 PRO 5750GE AMD Ryzen 7 PRO 5750GE
8C 16T @ 4.60 GHz
1490 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Athlon II X3 400e AMD Athlon II X3 400e
3C 3T @ 2.20 GHz
765 (10%)
AMD Ryzen 7 PRO 5750GE AMD Ryzen 7 PRO 5750GE
8C 16T @ 3.60 GHz
7440 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD Athlon II X3 400e AMD Athlon II X3 400e
3C 3T @ 2.20 GHz
1317 (6%)
AMD Ryzen 7 PRO 5750GE AMD Ryzen 7 PRO 5750GE
8C 16T @ 3.60 GHz
22074 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD Athlon II X3 400e AMD Athlon II X3 400e
3C 3T @ 2.20 GHz
0 (0%)
AMD Ryzen 7 PRO 5750GE AMD Ryzen 7 PRO 5750GE
8C 16T @ 4.60 GHz
1910 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD Athlon II X3 400e AMD Athlon II X3 400e
3C 3T @ 2.20 GHz
0 (0%)
AMD Ryzen 7 PRO 5750GE AMD Ryzen 7 PRO 5750GE
8C 16T @ 3.60 GHz
6534 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD Athlon II X3 400e AMD Athlon II X3 400e
@ 0.00 GHz
0 (0%)
AMD Ryzen 7 PRO 5750GE AMD Ryzen 7 PRO 5750GE
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz
2048 (100%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
AMD Athlon II X3 400e AMD Athlon II X3 400e
3C 3T @ 2.20 GHz
0 (0%)
AMD Ryzen 7 PRO 5750GE AMD Ryzen 7 PRO 5750GE
8C 16T @ 3.60 GHz
178 (100%)

Devices using this processor

AMD Athlon II X3 400e AMD Ryzen 7 PRO 5750GE
Unknown Unknown

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