Radeon HD 7670M Rebrand vs Radeon RX 480 Mobile
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7670M Rebrand and 8GB VRAM Radeon RX 480 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7670M Rebrand Advantages
Lower TDP (20W vs 100W)
Radeon RX 480 Mobile Advantages
Released 4 years and 1 months late
Boost Clock1077MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 28.80GB/s)
1824 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7670M Rebrand
576
Radeon RX 480 Mobile
+761%
4963
Graphics Card
Jul 2012
Release Date
Aug 2016
London
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
1000 MHz
-
Boost Clock
1077 MHz
900 MHz
Memory Clock
2000 MHz
Memory
1024MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
256.0GB/s
Render Config
6
Compute Units
36
480
Shading Units
2304
24
TMUs
144
16
ROPs
32
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB
Theoretical Performance
9.600 GPixel/s
Pixel Rate
34.46 GPixel/s
14.40 GTexel/s
Texture Rate
155.1 GTexel/s
-
FP16 (half)
4.963 TFLOPS
576.0 GFLOPS
FP32 (float)
4.963 TFLOPS
-
FP64 (double)
310.2 GFLOPS
Board Design
20W
TDP
100W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Whistler
GPU Name
Ellesmere
Whistler XT
(216-0810001)
(216-0810001)
GPU Variant
Ellesmere XT
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.716 billion
Transistors
5.7 billion
104 mm²
Die Size
232 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
5.0
Shader Model
6.4
