AMD Ryzen 7 PRO 4750U vs AMD Ryzen 5 PRO 3400G

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CPU comparison with benchmarks


AMD Ryzen 7 PRO 4750U CPU1 vs CPU2 AMD Ryzen 5 PRO 3400G
AMD Ryzen 7 PRO 4750U AMD Ryzen 5 PRO 3400G

CPU comparison

AMD Ryzen 7 PRO 4750U or AMD Ryzen 5 PRO 3400G - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Ryzen 7 PRO 4750U has 8 cores with 16 threads and clocks with a maximum frequency of 4.10 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 PRO 4750U was released in Q2/2020.

The AMD Ryzen 5 PRO 3400G has 4 cores with 8 threads and clocks with a maximum frequency of 4.20 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 5 PRO 3400G was released in Q2/2019.
AMD Ryzen 7 PRO (16) Family AMD Ryzen 5 PRO (20)
AMD Ryzen 4000U (11) CPU group AMD Ryzen 3000G (8)
3 Generation 2
Renoir (Zen 2) Architecture Picasso (Zen+)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 7 PRO 4750U has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 PRO 4750U is 1.70 GHz (4.10 GHz) while the AMD Ryzen 5 PRO 3400G has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 PRO 3400G is at 3.70 GHz (4.20 GHz).

AMD Ryzen 7 PRO 4750U Characteristic AMD Ryzen 5 PRO 3400G
8 Cores 4
16 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
1.70 GHz Frequency 3.70 GHz
4.10 GHz Turbo Frequency (1 Core) 4.20 GHz
3.10 GHz Turbo Frequency (All Cores) 4.00 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Ryzen 7 PRO 4750U Characteristic AMD Ryzen 5 PRO 3400G
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD Ryzen 7 PRO 4750U or AMD Ryzen 5 PRO 3400G has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

AMD Radeon RX Vega 7 (Renoir) GPU AMD Radeon RX Vega 11 (Raven Ridge)
0.40 GHz GPU frequency 1.40 GHz
1.60 GHz GPU (Turbo) --
9 GPU Generation 8
7 nm Technology 14 nm
3 Max. displays 3
7 Compute units 11
448 Shader 704
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
12 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.

AMD Radeon RX Vega 7 (Renoir) GPU AMD Radeon RX Vega 11 (Raven Ridge)
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The AMD Ryzen 7 PRO 4750U can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD Ryzen 5 PRO 3400G supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 46.9 GB/s.

AMD Ryzen 7 PRO 4750U Characteristic AMD Ryzen 5 PRO 3400G
DDR4-3200 Memory DDR4-2933
64 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
51.2 GB/s Max. Bandwidth 46.9 GB/s
Yes ECC Yes
-- L2 Cache --
8.00 MB L3 Cache 4.00 MB
3.0 PCIe version 3.0
12 PCIe lanes 12
11.8 GB/s PCIe Bandwidth 11.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Ryzen 7 PRO 4750U is 15 W, while the AMD Ryzen 5 PRO 3400G has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Ryzen 7 PRO 4750U Characteristic AMD Ryzen 5 PRO 3400G
15 W TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
25 W TDP up --
10 W TDP down 45 W
105 °C Tjunction max. 95 °C

Technical details

The AMD Ryzen 7 PRO 4750U is manufactured in 7 nm and has 8.00 MB cache. The AMD Ryzen 5 PRO 3400G is manufactured in 12 nm and has a 4.00 MB cache.

AMD Ryzen 7 PRO 4750U Characteristic AMD Ryzen 5 PRO 3400G
7 nm Technology 12 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
FP6 Socket AM4 (PGA 1331)
AMD-V, SVM Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q2/2020 Release date Q2/2019
-- Release price 165 $
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Average performance in benchmarks

⌀ Single core performance in 5 CPU benchmarks
⌀ Multi core performance in 8 CPU benchmarks

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz
1184 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz
1068 (90%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
8088 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
4810 (59%)

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 Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz
1148 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz
940 (82%)

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 Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
6314 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
3660 (58%)

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 Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz
1470 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz
1183 (80%)

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 Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
6278 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
3660 (58%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz
464 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz
412 (89%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
3007 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
1969 (65%)

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 Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
AMD Radeon RX Vega 7 (Renoir) @ 1.60 GHz
1433 (73%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
AMD Radeon RX Vega 11 (Raven Ridge) @ 1.40 GHz
1971 (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 Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
129 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
69 (53%)

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 Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
15260 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
9160 (60%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 1.70 GHz
3446 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 3.70 GHz
2354 (68%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz
188 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz
169 (90%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
1264 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
875 (69%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz
65 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 4.10 GHz
441 (100%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.20 GHz
0 (0%)

Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
AMD Ryzen 7 PRO 4750U AMD Ryzen 7 PRO 4750U
8C 16T @ 3.10 GHz
0 (0%)
AMD Ryzen 5 PRO 3400G AMD Ryzen 5 PRO 3400G
4C 8T @ 4.00 GHz
458.6 (100%)

Devices using this processor

AMD Ryzen 7 PRO 4750U AMD Ryzen 5 PRO 3400G
Lenovo ThinkPad L14
Lenovo ThinkPad T14
Lenovo ThinkPad L15
Unknown

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