Home GPU Comparison AMD Radeon HD 7650A vs NVIDIA GeForce GT 720M

AMD Radeon HD 7650A vs NVIDIA GeForce GT 720M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7650A and 2GB VRAM GeForce GT 720M 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 12.80GB/s)
288 additional rendering cores
NVIDIA GeForce GT 720M 's Advantages
Released 1 years and 11 months late
Boost Clock758MHz
More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)
Radeon HD 7650A +97%
0.576 TFLOPS
GeForce GT 720M
0.291 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Dec 2013
All-In-One
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x8

Clock Speeds

-
Base Clock
719 MHz
-
Boost Clock
758 MHz
900 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
12.80GB/s

Render Config

6
Compute Units
-
-
-
-
480
Shading Units
192
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
3.032 GPixel/s
14.40 GTexel/s
Texture Rate
12.13 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
291.1 GFLOPS
-
FP64 (double)
12.13 GFLOPS

Board Design

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

Graphics Processor

Onega
GPU Name
GK208
-
GPU Variant
GT 720M
TeraScale 2
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
1.02 billion
118 mm²
Die Size
87 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
5.0
Shader Model
5.1

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