Home GPU Comparison AMD Radeon HD 7650A vs NVIDIA GeForce 945M

AMD Radeon HD 7650A vs NVIDIA GeForce 945M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7650A and 1024MB VRAM GeForce 945M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7650A 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 16.02GB/s)
96 additional rendering cores
NVIDIA GeForce 945M 's Advantages
Released 4 years and 3 months late
Boost Clock1189MHz
Lower TDP (23W vs 33W)

Score

Benchmark

FP32 (float)
Radeon HD 7650A
0.576 TFLOPS
GeForce 945M +58%
0.913 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Apr 2016
All-In-One
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1006 MHz
-
Boost Clock
1189 MHz
900 MHz
Memory Clock
1001 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
16.02GB/s

Render Config

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

Theoretical Performance

4.800 GPixel/s
Pixel Rate
9.512 GPixel/s
14.40 GTexel/s
Texture Rate
28.54 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
913.2 GFLOPS
-
FP64 (double)
28.54 GFLOPS

Board Design

33W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Onega
GPU Name
GM108
-
-
-
TeraScale 2
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
Unknown
118 mm²
Die Size
Unknown

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.0
5.0
Shader Model
5.1

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