AMD Radeon HD 7650A vs NVIDIA GeForce GT 320M
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7650A and 1024MB VRAM GeForce GT 320M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7650A 's Advantages
Released 1 years and 10 months late
Larger VRAM bandwidth (28.80GB/s vs 25.28GB/s)
456 additional rendering cores
NVIDIA GeForce GT 320M 's Advantages
Lower TDP (23W vs 33W)
Score
Benchmark
FP32 (float)
Radeon HD 7650A
+986%
0.576 TFLOPS
GeForce GT 320M
0.053 TFLOPS
Graphics Card
Jan 2012
Release Date
Mar 2010
All-In-One
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
790 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
25.28GB/s
Render Config
6
Compute Units
-
-
SM Count
3
480
Shading Units
24
24
TMUs
8
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
4.000 GPixel/s
14.40 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
52.80 GFLOPS
-
-
-
Board Design
33W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Onega
GPU Name
GT216
-
-
-
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.486 billion
118 mm²
Die Size
100 mm²
Graphics Features
11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1
