Radeon HD 7670M Rebrand vs Mobility Radeon X1600 Mac Edition
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7670M Rebrand and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7670M Rebrand Advantages
Released 4 years and 8 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (28.80GB/s vs 12.67GB/s)
480 additional rendering cores
Score
Graphics Card
Jul 2012
Release Date
Nov 2007
London
Generation
M5x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
900 MHz
Memory Clock
396 MHz
Memory
1024MB
Memory Size
128MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
12.67GB/s
Render Config
6
Compute Units
-
480
Shading Units
-
24
TMUs
4
16
ROPs
4
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
Theoretical Performance
9.600 GPixel/s
Pixel Rate
1.592 GPixel/s
14.40 GTexel/s
Texture Rate
1.592 GTexel/s
576.0 GFLOPS
FP32 (float)
-
Board Design
20W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
Whistler
GPU Name
M56
Whistler XT
(216-0810001)
(216-0810001)
GPU Variant
-
TeraScale 2
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
0.716 billion
Transistors
0.157 billion
104 mm²
Die Size
150 mm²
Graphics Features
11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.1
1.2
OpenCL
N/A
N/A
Vulkan
N/A
5.0
Shader Model
3.0
