NVIDIA GeForce RTX 3070 Ti vs NVIDIA Tesla K20X
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Nov 2012
Generation
GeForce 30
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1575 MHz
—
Boost Clock
1770 MHz
—
Memory Clock
1188 MHz
1300 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
384bit
Bandwidth
608.3GB/s
249.6GB/s
Render Config
SM Count
48
—
Shading Units
6144
2688
TMUs
192
224
ROPs
96
48
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
40.99 GPixel/s
Texture Rate
339.8 GTexel/s
164.0 GTexel/s
FP16 (half)
21.75 TFLOPS
—
FP32 (float)
21.75 TFLOPS
3.935 TFLOPS
FP64 (double)
339.8 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
GA104
GK110
GPU Variant
GA104-400-A1
—
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
7.08 billion
Die Size
392 mm²
561 mm²
Board Design
TDP
290W
235W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 12-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.6
3.5
Shader Model
6.6
5.1
Benchmark
3DMark Time Spy
14,872
—
3DMark Time Spy Extreme
7,416
—
3DMark Speed Way
3,761
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.