Home GPU Comparison AMD Radeon R5 M320 vs AMD Radeon HD 7650M

AMD Radeon R5 M320 vs AMD Radeon HD 7650M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 1024MB VRAM Radeon HD 7650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages
Released 3 years and 4 months late
Boost Clock855MHz
More VRAM (4GB vs 1024GB)
AMD Radeon HD 7650M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)
160 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M320 +26%
0.547 TFLOPS
Radeon HD 7650M
0.432 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2012
Gem System
Generation
London
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

780 MHz
Base Clock
-
855 MHz
Boost Clock
-
1000 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
25.60GB/s

Render Config

5
Compute Units
6
-
-
-
320
Shading Units
480
20
TMUs
24
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.840 GPixel/s
Pixel Rate
7.200 GPixel/s
17.10 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
547.2 GFLOPS
FP32 (float)
432.0 GFLOPS
34.20 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
20W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Jet
GPU Name
Thames
Jet PRO (216-0856040)
GPU Variant
Thames PRO
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.716 billion
56 mm²
Die Size
104 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
5.0

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