AMD Ryzen 5 PRO 6650U vs Intel Xeon Platinum 8351N

Last updated:

CPU comparison with benchmarks


AMD Ryzen 5 PRO 6650U CPU1 vs CPU2 Intel Xeon Platinum 8351N
AMD Ryzen 5 PRO 6650U Intel Xeon Platinum 8351N

CPU comparison

AMD Ryzen 5 PRO 6650U or Intel Xeon Platinum 8351N - 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 5 PRO 6650U has 6 cores with 12 threads and clocks with a maximum frequency of 4.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 PRO 6650U was released in Q2/2022.

The Intel Xeon Platinum 8351N has 36 cores with 72 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Platinum 8351N was released in Q2/2021.
AMD Ryzen 5 (85) Family Intel Xeon Platinum (89)
AMD Ryzen 6000U/7035U (9) CPU group Intel Xeon Platinum 8300 (12)
5 Generation 3
Rembrandt (Zen 3+) Architecture Ice Lake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 PRO 6650U is a 6 core processor with a clock frequency of 2.90 GHz (4.40 GHz). The Intel Xeon Platinum 8351N has 36 CPU cores with a clock frequency of 2.40 GHz (3.50 GHz).

AMD Ryzen 5 PRO 6650U Characteristic Intel Xeon Platinum 8351N
6 Cores 36
12 Threads 72
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.90 GHz Frequency 2.40 GHz
4.40 GHz Turbo Frequency (1 Core) 3.50 GHz
3.80 GHz Turbo Frequency (All Cores) 2.70 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 5 PRO 6650U Characteristic Intel Xeon Platinum 8351N
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

AMD Radeon 660M GPU no iGPU
1.40 GHz GPU frequency --
1.90 GHz GPU (Turbo) --
9 GPU Generation --
6 nm Technology
3 Max. displays
6 Compute units --
384 Shader --
Yes Hardware Raytracing No
No Frame Generation No
8 GB Max. GPU Memory --
12 DirectX Version --

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 660M GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The AMD Ryzen 5 PRO 6650U supports a maximum of 64 GB of memory in 2 memory channels. The Intel Xeon Platinum 8351N can connect up to 6144 GB of memory in 8 memory channels.

AMD Ryzen 5 PRO 6650U Characteristic Intel Xeon Platinum 8351N
LPDDR5-6400, DDR5-4800 Memory DDR4-2933
64 GB Max. Memory 6144 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
76.8 GB/s Max. Bandwidth 187.6 GB/s
No ECC Yes
3.00 MB L2 Cache --
16.00 MB L3 Cache 54.00 MB
4.0 PCIe version 4.0
12 PCIe lanes 64
23.6 GB/s PCIe Bandwidth 126.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 5 PRO 6650U has a TDP of 15 W, that of the Intel Xeon Platinum 8351N is 225 W.

AMD Ryzen 5 PRO 6650U Characteristic Intel Xeon Platinum 8351N
15 W TDP (PL1 / PBP) 225 W
-- TDP (PL2) --
28 W TDP up --
-- TDP down --
105 °C Tjunction max. --

Technical details

The AMD Ryzen 5 PRO 6650U has a 19.00 MB cache, while the Intel Xeon Platinum 8351N cache has a total of 54.00 MB.

AMD Ryzen 5 PRO 6650U Characteristic Intel Xeon Platinum 8351N
6 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
FP7 Socket LGA 4189
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q2/2022 Release date Q2/2021
-- Release price 3027 $
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 5 PRO 6650U to help other visitors make their purchasing decisions. The average rating is 5.0 stars (2 ratings). Rate now:
Here you can rate the Intel Xeon Platinum 8351N to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 4.40 GHz
1468 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 3.50 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 3.80 GHz
8977 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 2.70 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 4.40 GHz
1465 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 3.50 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 3.80 GHz
6385 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 2.70 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 4.40 GHz
1879 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 3.50 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 3.80 GHz
7423 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 2.70 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 4.40 GHz
575 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 3.50 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 3.80 GHz
3734 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 2.70 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
AMD Radeon 660M @ 1.90 GHz
1459 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
@ 0.00 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 3.80 GHz
16692 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 2.70 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 4.40 GHz
225 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 3.50 GHz
0 (0%)

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 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12T @ 3.80 GHz
1546 (100%)
Intel Xeon Platinum 8351N Intel Xeon Platinum 8351N
36C 72T @ 2.70 GHz
0 (0%)

Devices using this processor

AMD Ryzen 5 PRO 6650U Intel Xeon Platinum 8351N
Unknown Unknown

Popular comparisons containing this CPUs

1. AMD Ryzen 5 PRO 6650UIntel Core i5-1235U AMD Ryzen 5 PRO 6650U vs Intel Core i5-1235U
2. AMD Ryzen 5 PRO 6650UAMD Ryzen 7 PRO 6850U AMD Ryzen 5 PRO 6650U vs AMD Ryzen 7 PRO 6850U
3. AMD Ryzen 5 PRO 6650UIntel Core i5-1245U AMD Ryzen 5 PRO 6650U vs Intel Core i5-1245U
4. AMD Ryzen 5 PRO 6650UIntel Core i5-1240P AMD Ryzen 5 PRO 6650U vs Intel Core i5-1240P
5. AMD Ryzen 5 PRO 6650UAMD Ryzen 7 PRO 5850U AMD Ryzen 5 PRO 6650U vs AMD Ryzen 7 PRO 5850U
6. AMD Ryzen 5 PRO 6650UAMD Ryzen 5 PRO 5650U AMD Ryzen 5 PRO 6650U vs AMD Ryzen 5 PRO 5650U
7. AMD Ryzen 5 PRO 6650UIntel Core i7-1260U AMD Ryzen 5 PRO 6650U vs Intel Core i7-1260U
8. Intel Core i7-1255UAMD Ryzen 5 PRO 6650U Intel Core i7-1255U vs AMD Ryzen 5 PRO 6650U
9. AMD Ryzen 5 PRO 6650UIntel Core i7-1165G7 AMD Ryzen 5 PRO 6650U vs Intel Core i7-1165G7
10. AMD Ryzen 5 6600UAMD Ryzen 5 PRO 6650U AMD Ryzen 5 6600U vs AMD Ryzen 5 PRO 6650U


back to index