AMD Ryzen 7 PRO 5850U vs Valve Steam Deck (2023 Refresh)

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CPU comparison with benchmarks


AMD Ryzen 7 PRO 5850U CPU1 vs CPU2 Valve Steam Deck (2023 Refresh)
AMD Ryzen 7 PRO 5850U Valve Steam Deck (2023 Refresh)

CPU comparison

AMD Ryzen 7 PRO 5850U or Valve Steam Deck (2023 Refresh) - 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 5850U has 8 cores with 16 threads and clocks with a maximum frequency of 4.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 PRO 5850U was released in Q1/2021.

The Valve Steam Deck (2023 Refresh) has 4 cores with 8 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 16 GB of memory in 4 memory channels. The Valve Steam Deck (2023 Refresh) was released in Q4/2023.
AMD Ryzen 7 PRO (21) Family AMD Ryzen 5 (85)
AMD Ryzen 5000U (13) CPU group AMD Sephiroth (Steam Deck Refresh 2023) (1)
4 Generation 4
Cezanne (Zen 3) Architecture Sephiroth (Zen 2)
Mobile Segment Mobile
-- Predecessor Valve Steam Deck (AMD Custom APU 0405)
AMD Ryzen 7 PRO 6850U Successor --

CPU Cores and Base Frequency

The AMD Ryzen 7 PRO 5850U is a 8 core processor with a clock frequency of 1.90 GHz (4.40 GHz). The Valve Steam Deck (2023 Refresh) has 4 CPU cores with a clock frequency of 2.40 GHz (3.50 GHz).

AMD Ryzen 7 PRO 5850U Characteristic Valve Steam Deck (2023 Refresh)
8 Cores 4
16 Threads 8
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.90 GHz Frequency 2.40 GHz
4.40 GHz Turbo Frequency (1 Core) 3.50 GHz
3.40 GHz Turbo Frequency (All Cores) 2.80 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 5850U Characteristic Valve Steam Deck (2023 Refresh)
-- 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 RX Vega 8 (Renoir) GPU AMD Custom Radeon Graphics (Steam Deck)
0.40 GHz GPU frequency 1.00 GHz
2.00 GHz GPU (Turbo) 1.60 GHz
9 GPU Generation --
7 nm Technology 7 nm
3 Max. displays 2
8 Compute units 8
512 Shader 512
No Hardware Raytracing No
No Frame Generation No
8 GB Max. GPU Memory 8 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 8 (Renoir) GPU AMD Custom Radeon Graphics (Steam Deck)
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 5850U supports a maximum of 32 GB of memory in 2 memory channels. The Valve Steam Deck (2023 Refresh) can connect up to 16 GB of memory in 4 memory channels.

AMD Ryzen 7 PRO 5850U Characteristic Valve Steam Deck (2023 Refresh)
LPDDR4-4266, DDR4-3200 Memory LPDDR5-6400
32 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
51.2 GB/s Max. Bandwidth 102.4 GB/s
Yes ECC No
-- L2 Cache 2.00 MB
16.00 MB L3 Cache 4.00 MB
3.0 PCIe version 3.0
12 PCIe lanes 8
11.8 GB/s PCIe Bandwidth 7.9 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 PRO 5850U has a TDP of 15 W, that of the Valve Steam Deck (2023 Refresh) is 15 W.

AMD Ryzen 7 PRO 5850U Characteristic Valve Steam Deck (2023 Refresh)
15 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
25 W TDP up --
10 W TDP down 4 W
105 °C Tjunction max. 100 °C

Technical details

The AMD Ryzen 7 PRO 5850U has a 16.00 MB cache, while the Valve Steam Deck (2023 Refresh) cache has a total of 6.00 MB.

AMD Ryzen 7 PRO 5850U Characteristic Valve Steam Deck (2023 Refresh)
7 nm Technology 6 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 FF3
AMD-V, SVM Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems SteamOS (Arch Linux)
Q1/2021 Release date Q4/2023
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 7 PRO 5850U to help other visitors make their purchasing decisions. The average rating is 5.0 stars (2 ratings). Rate now:
Here you can rate the Valve Steam Deck (2023 Refresh) to help other visitors make their purchasing decisions. The average rating is 3.8 stars (4 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Ryzen 7 PRO 5850U (100%)
Valve Steam Deck (2023 Refresh) (68%)
⌀ Multi core performance in 2 CPU benchmarks
AMD Ryzen 7 PRO 5850U (100%)
Valve Steam Deck (2023 Refresh) (51%)

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 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 4.40 GHz
1478 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 3.50 GHz
975 (66%)

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 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 3.40 GHz
11203 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 2.80 GHz
4359 (39%)

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 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 4.40 GHz
1864 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 3.50 GHz
1296 (70%)

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 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 3.40 GHz
7139 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 2.80 GHz
4510 (63%)

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 5850U AMD Ryzen 7 PRO 5850U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz
2048 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
AMD Custom Radeon Graphics (Steam Deck) @ 1.60 GHz
1638 (80%)

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 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 4.40 GHz
0 (0%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 3.50 GHz
57 (100%)

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 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 4.40 GHz
0 (0%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 3.50 GHz
275 (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 Ryzen 7 PRO 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 4.40 GHz
1414 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 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 7 PRO 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 3.40 GHz
7214 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 2.80 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 7 PRO 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 4.40 GHz
543 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 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 7 PRO 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 3.40 GHz
4320 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 2.80 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 7 PRO 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 3.40 GHz
17360 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 2.80 GHz
0 (0%)

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 5850U AMD Ryzen 7 PRO 5850U
8C 16T @ 1.90 GHz
3763 (100%)
Valve Steam Deck (2023 Refresh) Valve Steam Deck (2023 Refresh)
4C 8T @ 2.40 GHz
0 (0%)

Devices using this processor

AMD Ryzen 7 PRO 5850U Valve Steam Deck (2023 Refresh)
Unknown Valve Steam Deck (2023 Refresh)

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