Home GPU Comparison NVIDIA GeForce GTX 960M vs NVIDIA GeForce GTX 850M

NVIDIA GeForce GTX 960M vs NVIDIA GeForce GTX 850M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 960M and 2GB VRAM GeForce GTX 850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960M 's Advantages
Released 1 years late
Boost Clock1176MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (80.19GB/s vs 32.03GB/s)
NVIDIA GeForce GTX 850M 's Advantages
Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 960M +30%
1.505 TFLOPS
GeForce GTX 850M
1.155 TFLOPS
OctaneBench
GeForce GTX 960M +45%
32
GeForce GTX 850M
22
VS

Graphics Card

Mar 2015
Release Date
Mar 2014
GeForce 900M
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

1097 MHz
Base Clock
-
1176 MHz
Boost Clock
-
1253 MHz
Memory Clock
1001 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
80.19GB/s
Bandwidth
32.03GB/s

Render Config

-
-
-
-
-
-
640
Shading Units
640
40
TMUs
40
16
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

18.82 GPixel/s
Pixel Rate
14.43 GPixel/s
47.04 GTexel/s
Texture Rate
36.08 GTexel/s
-
-
-
1.505 TFLOPS
FP32 (float)
1155 GFLOPS
47.04 GFLOPS
FP64 (double)
36.08 GFLOPS

Board Design

75W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GM107
GPU Name
GM107
N16P-GX-A1
GPU Variant
N15P-GT-A1
Maxwell
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
1.87 billion
148 mm²
Die Size
148 mm²

Graphics Features

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

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