NVIDIA GeForce GTX 870M vs NVIDIA GRID M3 3020
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
May 2016
Generation
GeForce 800M
GRID
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
941 MHz
1033 MHz
Boost Clock
967 MHz
1306 MHz
Memory Clock
1250 MHz
1300 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
128bit
Bandwidth
120.0GB/s
83.20GB/s
Render Config
Shading Units
1344
640
TMUs
112
40
ROPs
24
16
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
384 KB
2 MB
Theoretical Performance
Pixel Rate
27.08 GPixel/s
20.90 GPixel/s
Texture Rate
108.3 GTexel/s
52.24 GTexel/s
FP32 (float)
2.599 TFLOPS
1.672 TFLOPS
FP64 (double)
108.3 GFLOPS
52.24 GFLOPS
Graphics Processor
GPU Name
GK104
GM107
GPU Variant
N15E-GT-A2
-
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
Board Design
TDP
100W
Unknown
Outputs
No outputs
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
-
200 W
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
6.7 (5.1)