NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA Tesla P40
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
Sep 2016
Generation
GeForce 900M
Tesla Pascal
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
993 MHz
1303 MHz
Boost Clock
1124 MHz
1531 MHz
Memory Clock
900 MHz
1808 MHz
Memory
Memory Size
2GB
24GB
Memory Type
DDR3
GDDR5
Memory Bus
128bit
384bit
Bandwidth
28.80GB/s
347.1GB/s
Render Config
Shading Units
640
3840
TMUs
40
240
ROPs
16
96
L1 Cache
64 KB (per SMM)
48 KB (per SM)
L2 Cache
2 MB
3 MB
SM Count
-
30
Theoretical Performance
Pixel Rate
17.98 GPixel/s
147.0 GPixel/s
Texture Rate
44.96 GTexel/s
367.4 GTexel/s
FP32 (float)
1439 GFLOPS
11.76 TFLOPS
FP64 (double)
44.96 GFLOPS
367.4 GFLOPS
FP16 (half)
-
183.7 GFLOPS
Graphics Processor
GPU Name
GM107
GP102
GPU Variant
N16P-GT
-
Architecture
Maxwell
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
1.87 billion
11.8 billion
Die Size
148 mm²
471 mm²
Board Design
TDP
75W
250W
Outputs
No outputs
No outputs
Suggested PSU
-
600 W
Power Connectors
-
8-pin EPS
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.0
6.1
Shader Model
5.1
6.7