AMD Ryzen 7 PRO 4750U vs AMD Ryzen 5 PRO 4650U

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 7 PRO 4750U or AMD Ryzen 7 PRO 4750U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 7 PRO 4750U features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q2/2020 and belongs to the 3 generation of the AMD Ryzen 7 PRO series.
To use the AMD Ryzen 7 PRO 4750U, you'll need a motherboard with a FP6 socket.
The AMD Ryzen 5 PRO 4650U features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q2/2020 and belongs to the 3 generation of the AMD Ryzen 5 PRO series.
To use the AMD Ryzen 5 PRO 4650U, you'll need a motherboard with a FP6 socket.
3 Generation 3
AMD Ryzen 7 PRO Family AMD Ryzen 5 PRO
AMD Ryzen 4000U Group AMD Ryzen 4000U
AMD Ryzen 7 PRO 4750U Name AMD Ryzen 5 PRO 4650U
Mobile Segment Mobile
 
 

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 1.7 GHz
and turbo frequency for one core is 4.1 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The AMD Ryzen 5 PRO 4650U has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the AMD Ryzen 5 PRO 4650U is 2.1 GHz
and turbo frequency for one core is 4.0 GHz.
8 CPU Cores 6
16 Threads 12
4.1 GHz Turbo Frequency (1 core) 4.0 GHz
1.7 GHz Frequency 2.1 GHz
8x Cores 6x
normal Core architecture normal
No Overclocking No
Yes Hyperthreading Yes
3.1 GHz Turbo Frequency (all cores) 3.6 GHz
 
 

Internal Graphics

The AMD Ryzen 7 PRO 4750U has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 7 PRO 4750U uses the AMD Radeon 7 Graphics (Renoir), which has 448 texture shaders
and 7 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Ryzen 5 PRO 4650U has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 5 PRO 4650U uses the AMD Radeon 6 Graphics (Renoir), which has 384 texture shaders
and 6 execution units.
9 Generation 9
Q1/2020 Release date Q1/2020
-- Max. displays --
7 Execution units 6
448 Shaders 384
-- GPU (Turbo) --
1.6 GHz GPU frequency 1.5 GHz
7 nm Technology 7 nm
AMD Radeon 7 Graphics (Renoir) GPU name AMD Radeon 6 Graphics (Renoir)
2.0 GB Max. GPU Memory 2.0 GB
12 Direct X 12
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

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.
Decode / Encode JPEG Decode / Encode
Decode / Encode h264 Decode / Encode
No AV1 No
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode AVC Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode VC-1 Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
64.0 GB Max. Memory 64.0 GB
DDR4-3200 Memory type DDR4-3200, LPDDR4-4266
Yes AES-NI Yes
51.2 GB/s Bandwidth 51.2 GB/s
Yes ECC Yes
pci PCIe pci
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
25 W TDP up 25 W
15 W TDP (PL1 / PBP) 15 W
105 °C Tjunction max 105 °C
10 W TDP down 10 W
 
 

Technical details

The AMD Ryzen 7 PRO 4750U is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen 5 PRO 4650U is manufactured using a 7 nm process.
Q2/2020 Release date Q2/2020
Renoir (Zen 2) Architecture Renoir (Zen 2)
Technical data sheet Documents Technical data sheet
AMD-V, SVM Virtualization AMD-V, SVM
Chiplet Chip design Chiplet
8.0 MB L3-Cache 8.0 MB
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
7 nm Technology 7 nm
FP6 Socket FP6
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
-- Release price --
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
0 bytes L2-Cache 0 bytes
 
 

Benchmarks

Cinebench R23 (Multi-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
8088
8088
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
6537
6537

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
6314
6314
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
3975
3975

Geekbench 6 (Multi-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
6278
6278
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
5120
5120

CPU-Z Benchmark 17 (Multi-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
3446
3446
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
2654
2654

Cinebench R20 (Multi-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
3007
3007
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
527
527

Geekbench 6 (Single-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
1470
1470
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
1412
1412

Cinebench R23 (Single-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
1184
1184
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
1171
1171

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
1148
1148
AMD Ryzen 5 PRO 4650U
6C 12T @ 2.1 GHz
1082
1082