AMD Ryzen 5 PRO 6650U vs AMD Ryzen 7 PRO 4750U

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 5 PRO 6650U or AMD Ryzen 5 PRO 6650U – 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 5 PRO 6650U features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q2/2022 and belongs to the 5 generation of the AMD Ryzen 5 series.
To use the AMD Ryzen 5 PRO 6650U, you'll need a motherboard with a FP7 socket.
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.
5 Generation 3
AMD Ryzen 5 Family AMD Ryzen 7 PRO
AMD Ryzen 6000U/7035U Group AMD Ryzen 4000U
AMD Ryzen 5 PRO 6650U Name AMD Ryzen 7 PRO 4750U
Mobile Segment Mobile
 
 

CPU Cores and Base Frequency

The AMD Ryzen 5 PRO 6650U has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the AMD Ryzen 5 PRO 6650U is 2.9 GHz
and turbo frequency for one core is 4.4 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
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.
6 CPU Cores 8
12 Threads 16
4.4 GHz Turbo Frequency (1 core) 4.1 GHz
2.9 GHz Frequency 1.7 GHz
6x Zen 3+ Cores 8x
normal Core architecture normal
No Overclocking No
Yes Hyperthreading Yes
3.8 GHz Turbo Frequency (all cores) 3.1 GHz
 
 

Internal Graphics

The AMD Ryzen 5 PRO 6650U has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 5 PRO 6650U uses the AMD Radeon RX 660M, which has 512 texture shaders
and 8 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
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.
9 Generation 9
Q1/2022 Release date Q1/2020
-- Max. displays --
8 Execution units 7
512 Shaders 448
-- GPU (Turbo) --
1.9 GHz GPU frequency 1.6 GHz
6 nm Technology 7 nm
AMD Radeon RX 660M GPU name AMD Radeon 7 Graphics (Renoir)
8.0 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
Decode 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 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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.
4 Memory channels 2
64.0 GB Max. Memory 64.0 GB
DDR5-4800, LPDDR5-6400 Memory type DDR4-3200
Yes AES-NI Yes
76.8 GB/s Bandwidth 51.2 GB/s
No 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.
28 W TDP up 25 W
15 W TDP (PL1 / PBP) 15 W
105 °C Tjunction max 105 °C
None TDP down 10 W
 
 

Technical details

The AMD Ryzen 5 PRO 6650U is manufactured using a 6 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 16.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen 7 PRO 4750U is manufactured using a 7 nm process.
In total, this processor boasts a generous 8.0 MB cache.
Q2/2022 Release date Q2/2020
Rembrandt (Zen 3+) Architecture Renoir (Zen 2)
Technical data sheet Documents Technical data sheet
AMD-V, SVM Virtualization AMD-V, SVM
Chiplet Chip design Chiplet
16.0 MB L3-Cache 8.0 MB
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
6 nm Technology 7 nm
FP7 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
3.0 MB L2-Cache 0 bytes
 
 

Benchmarks

Cinebench R23 (Multi-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
8977
8977
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
8088
8088

Geekbench 6 (Multi-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
7423
7423
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
6278
6278

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
6385
6385
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
6314
6314

Cinebench R20 (Multi-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
3734
3734
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
3007
3007

Geekbench 6 (Single-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
1879
1879
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
1470
1470

Cinebench R15 (Multi-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
1546
1546
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
1264
1264

Cinebench R23 (Single-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
1468
1468
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
1184
1184

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 5 PRO 6650U
6C 12T @ 2.9 GHz
1465
1465
AMD Ryzen 7 PRO 4750U
8C 16T @ 1.7 GHz
1148
1148