AMD Radeon AI PRO R9700S vs NVIDIA Tesla K20X
GPU · Specs Compare
Graphics Card
Release Date
Dec 2025
Nov 2012
Generation
Radeon Pro Navi
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1660 MHz
—
Boost Clock
2920 MHz
—
Memory Clock
2518 MHz
1300 MHz
Memory
Memory Size
32GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
644.6GB/s
249.6GB/s
Render Config
Compute Units
64
—
Shading Units
4096
2688
TMUs
256
224
ROPs
128
48
RT Cores
64
—
L2 Cache
8 MB
1536 KB
L3 Cache
64 MB
—
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
373.8 GPixel/s
40.99 GPixel/s
Texture Rate
747.5 GTexel/s
164.0 GTexel/s
FP16 (half)
95.68 TFLOPS
—
FP32 (float)
47.84 TFLOPS
3.935 TFLOPS
FP64 (double)
1495.0 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
Navi 48
GK110
GPU Variant
Navi 48 XTW
—
Architecture
RDNA 4.0
Kepler
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
53.9 billion
7.08 billion
Die Size
357 mm²
561 mm²
Board Design
TDP
300W
235W
Suggested PSU
700 W
550 W
Outputs
4x DisplayPort 2.1a
No outputs
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.4
1.1
Shader Model
6.8
5.1
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.