Home GPU Comparison NVIDIA GeForce GTX 960A vs AMD Radeon R5 M255

NVIDIA GeForce GTX 960A vs AMD Radeon R5 M255

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 960A and 2GB VRAM Radeon R5 M255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 960A 's Advantages
Boost Clock has increased by 15% (1085MHz vs 940MHz)
Larger VRAM bandwidth (80.19GB/s vs 32.00GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 960A +92%
1.389 TFLOPS
Radeon R5 M255
0.721 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Oct 2014
GeForce 900A
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

1029 MHz
Base Clock
925 MHz
1085 MHz
Boost Clock
940 MHz
1253 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
80.19GB/s
Bandwidth
32.00GB/s

Render Config

-
Compute Units
6
-
-
-
640
Shading Units
384
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

17.36 GPixel/s
Pixel Rate
7.520 GPixel/s
43.40 GTexel/s
Texture Rate
22.56 GTexel/s
-
FP16 (half)
721.9 GFLOPS
1389 GFLOPS
FP32 (float)
721.9 GFLOPS
43.40 GFLOPS
FP64 (double)
45.12 GFLOPS

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GM107
GPU Name
Topaz
N16P-GX-A1
GPU Variant
Topaz PRO (216-0858030)
Maxwell
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
1.55 billion
148 mm²
Die Size
125 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
5.0
CUDA
-
5.1
Shader Model
6.5

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