NVIDIA CMP 30HX vs NVIDIA Tesla K20c
GPU Specs Compare
Graphics Card
Release Date
Feb 2021
Nov 2012
Generation
Mining GPUs
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 1.0 x4
PCIe 2.0 x16
Clock Speeds
Base Clock
1530 MHz
-
Boost Clock
1785 MHz
-
Memory Clock
1750 MHz
1300 MHz
Memory
Memory Size
6GB
5GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
320bit
Bandwidth
336.0GB/s
208.0GB/s
Render Config
SM Count
22
-
Shading Units
1408
2496
TMUs
88
208
ROPs
48
40
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
1536 KB
1280 KB
Theoretical Performance
Pixel Rate
85.68 GPixel/s
36.71 GPixel/s
Texture Rate
157.1 GTexel/s
146.8 GTexel/s
FP16 (half)
10.05 TFLOPS
-
FP32 (float)
5.027 TFLOPS
3.524 TFLOPS
FP64 (double)
157.1 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
TU116
GK110
GPU Variant
TU116-100-A1
GK110-885-KA-A1
Architecture
Turing
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
6.6 billion
7.08 billion
Die Size
284 mm²
561 mm²
Board Design
TDP
125W
225W
Suggested PSU
300 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
7.5
3.5
Shader Model
6.8
5.1
📊 Benchmark
OctaneBench
-
55