NVIDIA Tesla K20X vs NVIDIA CMP 30HX
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
Feb 2021
Generation
Tesla
Mining GPUs
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Memory Clock
1300 MHz
1750 MHz
Base Clock
-
1530 MHz
Boost Clock
-
1785 MHz
Memory
Memory Size
6GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
192bit
Bandwidth
249.6GB/s
336.0GB/s
Render Config
Shading Units
2688
1408
TMUs
224
88
ROPs
48
48
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
1536 KB
SM Count
-
22
Theoretical Performance
Pixel Rate
40.99 GPixel/s
85.68 GPixel/s
Texture Rate
164.0 GTexel/s
157.1 GTexel/s
FP32 (float)
3.935 TFLOPS
5.027 TFLOPS
FP64 (double)
1312 GFLOPS
157.1 GFLOPS
FP16 (half)
-
10.05 TFLOPS
Graphics Processor
GPU Name
GK110
TU116
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
6.6 billion
Die Size
561 mm²
284 mm²
GPU Variant
-
TU116-100-A1
Board Design
TDP
235W
125W
Suggested PSU
550 W
300 W
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
7.5
Shader Model
5.1
6.8