NVIDIA Tesla K80 vs NVIDIA GeForce GTX 950A
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Mar 2015
Generation
Tesla
GeForce 900A
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
562 MHz
993 MHz
Boost Clock
824 MHz
1124 MHz
Memory Clock
1253 MHz
1001 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR5
DDR3
Memory Bus
384bit
128bit
Bandwidth
240.6GB/s
32.03GB/s
Render Config
Shading Units
2496
640
TMUs
208
40
ROPs
48
16
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
1536 KB
2 MB
Theoretical Performance
Pixel Rate
42.85 GPixel/s
17.98 GPixel/s
Texture Rate
171.4 GTexel/s
44.96 GTexel/s
FP32 (float)
4.113 TFLOPS
1439 GFLOPS
FP64 (double)
1371 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
GK210
GM107
GPU Variant
GK210-885-A1
N16P-GT
Architecture
Kepler 2.0
Maxwell
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
7.1 billion
1.87 billion
Die Size
561 mm²
148 mm²
Board Design
TDP
300W
75W
Suggested PSU
700 W
-
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
-
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.7
5.0
Shader Model
5.1
5.1