NVIDIA GeForce GTX 1080 Max Q vs NVIDIA Tesla K20s
GPU Specs Compare
Graphics Card
Release Date
Jun 2017
Feb 2013
Generation
GeForce 10 Mobile
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1290 MHz
-
Boost Clock
1468 MHz
-
Memory Clock
1251 MHz
1300 MHz
Memory
Memory Size
8GB
5GB
Memory Type
GDDR5X
GDDR5
Memory Bus
256bit
320bit
Bandwidth
320.3GB/s
208.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
2496
TMUs
160
208
ROPs
64
40
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
1280 KB
Theoretical Performance
Pixel Rate
93.95 GPixel/s
29.90 GPixel/s
Texture Rate
234.9 GTexel/s
119.6 GTexel/s
FP16 (half)
117.4 GFLOPS
-
FP32 (float)
7.516 TFLOPS
2.870 TFLOPS
FP64 (double)
234.9 GFLOPS
956.8 GFLOPS
Graphics Processor
GPU Name
GP104
GK110
GPU Variant
N17E-G3-A1
-
Architecture
Pascal
Kepler
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
7.08 billion
Die Size
314 mm²
561 mm²
Board Design
TDP
150W
225W
Outputs
No outputs
No outputs
Power Connectors
None
-
Suggested PSU
-
550 W
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
6.1
3.5
Shader Model
6.4
5.1