GeForce 940MX vs Radeon R7 A260
We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 1024MB VRAM Radeon R7 A260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 940MX 's Advantages
Released 2 years late
Boost Clock has increased by 27% (1242MHz vs 980MHz)
More VRAM (2GB vs 1024GB)
Radeon R7 A260 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 16.02GB/s)
Score
Benchmark
FP32 (float)
GeForce 940MX
+26%
954
Radeon R7 A260
752
Graphics Card
Jan 2016
Release Date
Jan 2014
GeForce 900M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
1004 MHz
Base Clock
900 MHz
1242 MHz
Boost Clock
980 MHz
1001 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.02GB/s
Bandwidth
57.60GB/s
Render Config
-
Compute Units
6
384
Shading Units
384
24
TMUs
24
8
ROPs
8
64 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
Theoretical Performance
9.936 GPixel/s
Pixel Rate
7.840 GPixel/s
29.81 GTexel/s
Texture Rate
23.52 GTexel/s
953.9 GFLOPS
FP32 (float)
752.6 GFLOPS
29.81 GFLOPS
FP64 (double)
-
Board Design
23W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
Topaz
N16S-GTR-S
GPU Variant
Topaz XT
(216-0858020)
Maxwell
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
1.55 billion
Unknown
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