Home GPU Comparison NVIDIA GeForce GTX 870M vs NVIDIA GeForce GTX 960M

NVIDIA GeForce GTX 870M vs NVIDIA GeForce GTX 960M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 870M and 4GB VRAM GeForce GTX 960M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 870M 's Advantages
Larger VRAM bandwidth (120.0GB/s vs 80.19GB/s)
704 additional rendering cores
NVIDIA GeForce GTX 960M 's Advantages
Released 1 years late
Boost Clock has increased by 22% (1176MHz vs 967MHz)
More VRAM (4GB vs 3GB)
Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 870M +72%
2.599 TFLOPS
GeForce GTX 960M
1.505 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Mar 2015
GeForce 800M
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

941 MHz
Base Clock
1097 MHz
967 MHz
Boost Clock
1176 MHz
1250 MHz
Memory Clock
1253 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
128bit
120.0GB/s
Bandwidth
80.19GB/s

Render Config

-
-
-
-
-
-
1344
Shading Units
640
112
TMUs
40
24
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
384 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

27.08 GPixel/s
Pixel Rate
18.82 GPixel/s
108.3 GTexel/s
Texture Rate
47.04 GTexel/s
-
-
-
2.599 TFLOPS
FP32 (float)
1.505 TFLOPS
108.3 GFLOPS
FP64 (double)
47.04 GFLOPS

Board Design

100W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GK104
GPU Name
GM107
N15E-GT-A2
GPU Variant
N16P-GX-A1
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.87 billion
294 mm²
Die Size
148 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.0
5.1
Shader Model
5.1

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