AMD Radeon R7 250XE vs Valve Steam Deck GPU


AMD Radeon R7 250XE on Amazon USA
Valve Steam Deck GPU on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon R7 250XE on one side and Valve Steam Deck GPU on the other side. The first is dedicated to the desktop sector, it has 640 shading units, a maximum frequency of 0.9 GHz, its lithography is 28 nm. The second is used on the console segment, it includes 512 shading units, a maximum frequency of 1.6 GHz, its lithography is 7 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.







Specification comparison:


Graphics card AMD Radeon R7 250XE Valve Steam Deck GPU
Market (main) Desktop Console
Release date Q3 2014 Q1 2022
Model number Cape Verde XT 100-000000405
GPU name Cape Verde Van Gogh
Architecture GCN 1.0 RDNA 2.0
Generation Volcanic Islands R7 200 Valve Console GPU
Lithography 28 nm 7 nm
Transistors 1,500,000,000 2,400,000,000
Bus interface PCIe 3.0 x16 SoC
GPU base clock 860 MHz 1,000 MHz
GPU boost clock 860 MHz 1,600 MHz
Memory frequency 1,125 MHz 1,375 MHz
Effective memory speed 4.5 Gbps 5.5 Gbps
Memory size 1 GB 16 GB
Memory type GDDR5 LPDDR5
Memory bus 128 bit 128 bit
Memory bandwidth 72.0 GB/s 88.0 GB/s
TDP 80 W 15 W
Cores (compute units, SM, SMX) 10 8
Shading units 640 512
TMUs 40 32
ROPs 16 16
Cache memory 256 KB -
Pixel fillrate 13.8 GP/s 25.6 GP/s
Texture fillrate 34.4 GT/s 51.2 GT/s
Performance FP32 (float) 1.1 TFLOPS 1.6 TFLOPS
Performance FP64 (double) 68.8 GFLOPS 102.4 GFLOPS
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Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

We can better compare what are the technical differences between the two graphics cards.


Performance comparison with the benchmarks:


Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench.


FP32 Performance in GFLOPS
Valve Steam Deck GPU 1,638
AMD Radeon R7 250XE 1,101


The difference is 49%.


Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.


See also:

AMD Radeon R7 250X

Equivalence:

AMD Radeon R7 250XE Nvidia equivalentValve Steam Deck GPU Nvidia equivalentValve Steam Deck GPU AMD equivalent




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