NVIDIA Tesla K40t vs NVIDIA CMP 30HX
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Feb 2021
Generation
Tesla Kepler
Mining GPUs
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
745 MHz
1530 MHz
Boost Clock
876 MHz
1785 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
192bit
Bandwidth
288.4GB/s
336.0GB/s
Render Config
Shading Units
2880
1408
TMUs
240
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
52.56 GPixel/s
85.68 GPixel/s
Texture Rate
210.2 GTexel/s
157.1 GTexel/s
FP32 (float)
5.046 TFLOPS
5.027 TFLOPS
FP64 (double)
1.682 TFLOPS
157.1 GFLOPS
FP16 (half)
-
10.05 TFLOPS
Graphics Processor
GPU Name
GK110B
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
245W
125W
Suggested PSU
550 W
300 W
Outputs
No outputs
No outputs
Power Connectors
-
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.3
CUDA
3.5
7.5
Shader Model
6.5 (5.1)
6.8