NVIDIA Tesla K20X vs NVIDIA Tesla T10
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
Unknown
Generation
Tesla
Tesla
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1300 MHz
1625 MHz
Base Clock
-
1305 MHz
Boost Clock
-
1560 MHz
Memory
Memory Size
6GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
384bit
Bandwidth
249.6GB/s
624.0GB/s
Render Config
Shading Units
2688
4608
TMUs
224
288
ROPs
48
96
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
6 MB
SM Count
-
72
Tensor Cores
-
576
RT Cores
-
72
Theoretical Performance
Pixel Rate
40.99 GPixel/s
149.8 GPixel/s
Texture Rate
164.0 GTexel/s
449.3 GTexel/s
FP32 (float)
3.935 TFLOPS
14.38 TFLOPS
FP64 (double)
1312 GFLOPS
449.3 GFLOPS
FP16 (half)
-
28.75 TFLOPS
Graphics Processor
GPU Name
GK110
TU102
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
18.6 billion
Die Size
561 mm²
754 mm²
Board Design
TDP
235W
260W
Suggested PSU
550 W
600 W
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-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
7.5
Shader Model
5.1
6.6