NVIDIA GeForce 940M vs AMD Radeon E6460
We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 512MB VRAM Radeon E6460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 940M 's Advantages
Released 3 years and 11 months late
Boost Clock1098MHz
More VRAM (2GB vs 512GB)
352 additional rendering cores
AMD Radeon E6460 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
Lower TDP (25W vs 75W)
Score
Benchmark
FP32 (float)
GeForce 940M
+485%
1.124 TFLOPS
Radeon E6460
0.192 TFLOPS
Graphics Card
Mar 2015
Release Date
Apr 2011
GeForce 900M
Generation
Embedded
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
1020 MHz
Base Clock
-
1098 MHz
Boost Clock
-
900 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
2
-
-
-
512
Shading Units
160
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
17.57 GPixel/s
Pixel Rate
2.400 GPixel/s
35.14 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
1124 GFLOPS
FP32 (float)
192.0 GFLOPS
35.14 GFLOPS
FP64 (double)
-
Board Design
75W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GM107
GPU Name
Caicos
N16S-GT1-KB-B
GPU Variant
E6460
Maxwell
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
0.37 billion
148 mm²
Die Size
67 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
5.0
