NVIDIA Tesla K8 vs NVIDIA GeForce GTX 950A
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Mar 2015
Generation
Tesla
GeForce 900A
Type
Professional
Mobile
Bus Interface
PCIe 2.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
693 MHz
993 MHz
Boost Clock
811 MHz
1124 MHz
Memory Clock
1250 MHz
1001 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
DDR3
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
32.03GB/s
Render Config
Shading Units
1536
640
TMUs
128
40
ROPs
32
16
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
25.95 GPixel/s
17.98 GPixel/s
Texture Rate
103.8 GTexel/s
44.96 GTexel/s
FP32 (float)
2.491 TFLOPS
1439 GFLOPS
FP64 (double)
103.8 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
GK104
GM107
Architecture
Kepler
Maxwell
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
1.87 billion
Die Size
294 mm²
148 mm²
GPU Variant
-
N16P-GT
Board Design
TDP
100W
75W
Suggested PSU
300 W
-
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
5.0
Shader Model
5.1
5.1