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

NVIDIA GeForce GTX 850M vs NVIDIA GeForce GTX 960A

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

Main Differences

NVIDIA GeForce GTX 850M 's Advantages
Lower TDP (45W vs 75W)
NVIDIA GeForce GTX 960A 's Advantages
Released 1 years late
Boost Clock1085MHz
Larger VRAM bandwidth (80.19GB/s vs 32.03GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 850M
1.155 TFLOPS
GeForce GTX 960A +20%
1.389 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
1029 MHz
-
Boost Clock
1085 MHz
1001 MHz
Memory Clock
1253 MHz

Memory

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

14.43 GPixel/s
Pixel Rate
17.36 GPixel/s
36.08 GTexel/s
Texture Rate
43.40 GTexel/s
-
-
-
1155 GFLOPS
FP32 (float)
1389 GFLOPS
36.08 GFLOPS
FP64 (double)
43.40 GFLOPS

Board Design

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

Graphics Processor

GM107
GPU Name
GM107
N15P-GT-A1
GPU Variant
N16P-GX-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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