AMD Radeon RX 6950 XT vs NVIDIA Tesla K20s
GPU Specs Compare
Graphics Card
Release Date
May 2022
Feb 2013
Generation
Navi II
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1860 MHz
-
Boost Clock
2310 MHz
-
Memory Clock
2250 MHz
1300 MHz
Memory
Memory Size
16GB
5GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
320bit
Bandwidth
576.0GB/s
208.0GB/s
Render Config
Compute Units
80
-
Shading Units
5120
2496
TMUs
320
208
ROPs
128
40
RT Cores
80
-
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
1280 KB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
295.7 GPixel/s
29.90 GPixel/s
Texture Rate
739.2 GTexel/s
119.6 GTexel/s
FP16 (half)
47.31 TFLOPS
-
FP32 (float)
23.65 TFLOPS
2.870 TFLOPS
FP64 (double)
1478 GFLOPS
956.8 GFLOPS
Graphics Processor
GPU Name
Navi 21
GK110
GPU Variant
Navi 21 KXTX(215-121000289)
-
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
7.08 billion
Die Size
520 mm²
561 mm²
Board Design
TDP
335W
225W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a
No outputs
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
-
3.5