AMD Radeon RX 9070 GRE vs NVIDIA Tesla K20X
GPU · Specs Compare
Graphics Card
Release Date
May 2025
Nov 2012
Generation
Navi IV
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1420 MHz
—
Boost Clock
2790 MHz
—
Memory Clock
2250 MHz
1300 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
384bit
Bandwidth
432.0GB/s
249.6GB/s
Render Config
Compute Units
48
—
SM Count
46
—
Shading Units
3072
2688
TMUs
192
224
ROPs
96
48
Tensor Cores
96
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
8 MB
1536 KB
L3 Cache
48 MB
—
Theoretical Performance
Pixel Rate
267.8 GPixel/s
40.99 GPixel/s
Texture Rate
535.7 GTexel/s
164.0 GTexel/s
FP16 (half)
68.57 TFLOPS
—
FP32 (float)
34.28 TFLOPS
3.935 TFLOPS
FP64 (double)
1071.4 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
Navi 48
GK110
GPU Variant
Navi 48 XL
—
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
220W
235W
Suggested PSU
550 W
550 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Power Connectors
2x 8-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
1.3
1.1
CUDA
12.0
3.5
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.