AMD Radeon RX 7900 XT vs Nvidia Tesla K80

AMD Radeon RX 7900 XT on Amazon USA
Nvidia Tesla K80 on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon RX 7900 XT on one side and Nvidia Tesla K80 on the other side. The first is dedicated to the desktop sector, it has 12288 shading units, a maximum frequency of 2.7 GHz, its lithography is 5 nm. The second is used on the desktop segment, it includes 4992 shading units, a maximum frequency of 0.8 GHz, its lithography is 28 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.


Warning: the information concerning AMD Radeon RX 7900 XT comes in part from rumor-based sources.

Graphics card AMD Radeon RX 7900 XT Nvidia Tesla K80
Market (main) Desktop Desktop
Release date Q4 2022 Q4 2014
Model number Navi 31 XT GK210-885-A1
GPU name Navi 31 GK210
Architecture RDNA 3.0 Kepler 2.0
Generation Navi III RX 7000 Tesla Kxx
Lithography 5 nm 28 nm
Bus interface PCIe 4.0 x16 PCIe 3.0 x16
GPU base clock 2.50 GHz 562 MHz
GPU boost clock 2.70 GHz 824 MHz
Memory frequency 2,250 MHz 1,253 MHz
Effective memory speed 18 GB/s 5 GB/s
Memory size 24 GB 24 GB
Memory type GDDR6 GDDR5
Memory bus 384 bit 768 bit
Memory bandwidth 864.0 GB/s 481.2 GB/s
TDP 300 W 300 W
Suggested PSU750W ATX Power Supply 750W ATX Power Supply
Multicard technology - -
Cores (compute units, SM, SMX) 192 26
Shading units (cuda cores) 12,288 4,992
TMUs 768 416
ROPs 256 96
Cache memory 512 MB 3.1 MB
Pixel fillrate 691.2 GP/s 85.7 GP/s
Texture fillrate 2,074.0 GT/s 342.8 GT/s
Performance FP32 (float) 66.4 TFLOPS 8.2 TFLOPS
Performance FP64 (double) 4.1 TFLOPS 2.7 TFLOPS

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.

Performances :

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.

FP32 Performance in GFLOPS
AMD Radeon RX 7900 XT 66,360
Nvidia Tesla K80 8,226

The difference is 707%.

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.


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