Home GPU Comparison AMD Radeon R7 M460 vs AMD Radeon HD 7670M Rebrand

AMD Radeon R7 M460 vs AMD Radeon HD 7670M Rebrand

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M460 and 1024MB VRAM Radeon HD 7670M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M460 's Advantages
Released 3 years and 10 months late
Boost Clock1024MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (36.00GB/s vs 28.80GB/s)
AMD Radeon HD 7670M Rebrand 's Advantages
96 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M460 +36%
0.786 TFLOPS
Radeon HD 7670M Rebrand
0.576 TFLOPS
VS

Graphics Card

May 2016
Release Date
Jul 2012
Gem System
Generation
London
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

730 MHz
Base Clock
-
1024 MHz
Boost Clock
-
1125 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
64bit
Memory Bus
128bit
36.00GB/s
Bandwidth
28.80GB/s

Render Config

6
Compute Units
6
-
-
-
384
Shading Units
480
24
TMUs
24
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.192 GPixel/s
Pixel Rate
9.600 GPixel/s
24.58 GTexel/s
Texture Rate
14.40 GTexel/s
786.4 GFLOPS
FP16 (half)
-
786.4 GFLOPS
FP32 (float)
576.0 GFLOPS
49.15 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

Meso
GPU Name
Whistler
Meso XT (216-0864018)
GPU Variant
Whistler XT (216-0810001)
GCN 3.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.55 billion
Transistors
0.716 billion
125 mm²
Die Size
104 mm²

Graphics Features

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

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