Home GPU Comparison NVIDIA GeForce GTX 960A vs NVIDIA GeForce GT 635M

NVIDIA GeForce GTX 960A vs NVIDIA GeForce GT 635M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 960A and 1024MB VRAM GeForce GT 635M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960A 's Advantages
Released 3 years late
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (80.19GB/s vs 28.80GB/s)
544 additional rendering cores
NVIDIA GeForce GT 635M 's Advantages
Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 960A +449%
1.389 TFLOPS
GeForce GT 635M
0.253 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Mar 2012
GeForce 900A
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
80.19GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
-
SM Count
2
640
Shading Units
96
40
TMUs
16
16
ROPs
4
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

17.36 GPixel/s
Pixel Rate
2.640 GPixel/s
43.40 GTexel/s
Texture Rate
10.56 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
253.4 GFLOPS
43.40 GFLOPS
FP64 (double)
21.12 GFLOPS

Board Design

75W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GM107
GPU Name
GF108
N16P-GX-A1
GPU Variant
N12E-GE-A1
Maxwell
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
0.585 billion
148 mm²
Die Size
116 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
2.1
5.1
Shader Model
5.1

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