NVIDIA Tesla K20s vs AMD Radeon RX 6800M
GPU Specs Compare
Graphics Card
Release Date
Feb 2013
May 2021
Generation
Tesla
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1300 MHz
2000 MHz
Base Clock
-
2116 MHz
Boost Clock
-
2390 MHz
Memory
Memory Size
5GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
320bit
192bit
Bandwidth
208.0GB/s
384.0GB/s
Render Config
Shading Units
2496
2560
TMUs
208
160
ROPs
40
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1280 KB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
29.90 GPixel/s
153.0 GPixel/s
Texture Rate
119.6 GTexel/s
382.4 GTexel/s
FP32 (float)
2.870 TFLOPS
12.24 TFLOPS
FP64 (double)
956.8 GFLOPS
764.8 GFLOPS
FP16 (half)
-
24.47 TFLOPS
Graphics Processor
GPU Name
GK110
Navi 22
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
17.2 billion
Die Size
561 mm²
335 mm²
GPU Variant
-
Navi 22 XTM
Board Design
TDP
225W
145W
Suggested PSU
550 W
-
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.5
-
Shader Model
5.1
6.5
📊 Benchmark
3DMark Time Spy
-
11,498
3DMark Time Spy Extreme
-
5,418
3DMark Speed Way
-
2,096
Blender
-
1,568