Radeon HD 7730M vs Mobility Radeon HD 5670 Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 512MB VRAM Mobility Radeon HD 5670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7730M 's Advantages
Released 2 years late
Boost Clock675MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 25.44GB/s)
112 additional rendering cores
Mobility Radeon HD 5670 Mac Edition 's Advantages
Lower TDP (15W vs 25W)
Score
Benchmark
FP32 (float)
Radeon HD 7730M
+32%
691
Mobility Radeon HD 5670 Mac Edition
520
Graphics Card
Apr 2012
Release Date
Apr 2010
London
Generation
Manhattan
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
575 MHz
Base Clock
-
675 MHz
Boost Clock
-
900 MHz
Memory Clock
795 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
25.44GB/s
Render Config
8
Compute Units
5
512
Shading Units
400
32
TMUs
20
16
ROPs
8
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
10.80 GPixel/s
Pixel Rate
5.200 GPixel/s
21.60 GTexel/s
Texture Rate
13.00 GTexel/s
691.2 GFLOPS
FP32 (float)
520.0 GFLOPS
43.20 GFLOPS
FP64 (double)
-
Board Design
25W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Chelsea
GPU Name
Madison
Chelsea LE
(216-0834065)
GPU Variant
Madison XT
(216-0772003)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.627 billion
123 mm²
Die Size
104 mm²
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
5.1
Shader Model
5.0
