NVIDIA Tesla K20m vs NVIDIA GeForce RTX 3070 TiM
GPU Specs Compare
Graphics Card
Release Date
Jan 2013
Nov 2022
Generation
Tesla
GeForce 30
Type
Professional
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1300 MHz
1750 MHz
Base Clock
-
915 MHz
Boost Clock
-
1410 MHz
Memory
Memory Size
5GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
320bit
256bit
Bandwidth
208.0GB/s
448.0GB/s
Render Config
Shading Units
2496
5888
TMUs
208
184
ROPs
40
96
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1280 KB
4 MB
SM Count
-
46
Tensor Cores
-
184
RT Cores
-
46
Theoretical Performance
Pixel Rate
36.71 GPixel/s
135.4 GPixel/s
Texture Rate
146.8 GTexel/s
259.4 GTexel/s
FP32 (float)
3.524 TFLOPS
16.60 TFLOPS
FP64 (double)
1175 GFLOPS
259.4 GFLOPS
FP16 (half)
-
16.60 TFLOPS
Graphics Processor
GPU Name
GK110
GA104
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
7.08 billion
17.4 billion
Die Size
561 mm²
392 mm²
Board Design
TDP
225W
220W
Suggested PSU
550 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
8.6
Shader Model
5.1
6.6