Home GPU Comparison NVIDIA GeForce 940A vs AMD Radeon HD 7590M

NVIDIA GeForce 940A vs AMD Radeon HD 7590M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 940A and 1024MB VRAM Radeon HD 7590M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940A 's Advantages
Released 3 years and 2 months late
Boost Clock1124MHz
AMD Radeon HD 7590M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.02GB/s)
96 additional rendering cores
Lower TDP (18W vs 33W)

Score

Benchmark

FP32 (float)
GeForce 940A +49%
0.863 TFLOPS
Radeon HD 7590M
0.576 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Jan 2012
GeForce 900A
Generation
London
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1029 MHz
Base Clock
-
1124 MHz
Boost Clock
-
1001 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
16.02GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
6
-
-
-
384
Shading Units
480
16
TMUs
24
8
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
-
-
-
-

Theoretical Performance

8.992 GPixel/s
Pixel Rate
4.800 GPixel/s
17.98 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
863.2 GFLOPS
FP32 (float)
576.0 GFLOPS
26.98 GFLOPS
FP64 (double)
-

Board Design

33W
TDP
18W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GM108
GPU Name
Thames
-
GPU Variant
Thames XT (216-0833000)
Maxwell
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
Unknown
Transistors
0.716 billion
Unknown
Die Size
104 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

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