NVIDIA GeForce GTX 870M vs NVIDIA Tesla M6
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Aug 2015
Generation
GeForce 800M
Tesla
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
941 MHz
930 MHz
Boost Clock
967 MHz
1180 MHz
Memory Clock
1250 MHz
1253 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
256bit
Bandwidth
120.0GB/s
160.4GB/s
Render Config
Shading Units
1344
1536
TMUs
112
96
ROPs
24
64
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
384 KB
2 MB
Theoretical Performance
Pixel Rate
27.08 GPixel/s
75.52 GPixel/s
Texture Rate
108.3 GTexel/s
113.3 GTexel/s
FP32 (float)
2.599 TFLOPS
3.625 TFLOPS
FP64 (double)
108.3 GFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
GK104
GM204
GPU Variant
N15E-GT-A2
GM204-995-A1
Architecture
Kepler
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
5.2 billion
Die Size
294 mm²
398 mm²
Board Design
TDP
100W
100W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
5.2
Shader Model
5.1
6.4