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