Home GPU Comparison AMD Radeon HD 6625M vs AMD Radeon R5 M320

AMD Radeon HD 6625M vs AMD Radeon R5 M320

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 4GB VRAM Radeon R5 M320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)
160 additional rendering cores
AMD Radeon R5 M320 's Advantages
Released 4 years and 4 months late
Boost Clock855MHz
More VRAM (4GB vs 1024GB)

Score

Benchmark

FP32 (float)
Radeon HD 6625M
0.432 TFLOPS
Radeon R5 M320 +26%
0.547 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
May 2015
Vancouver
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

26W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

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

Graphics Features

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

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