Home GPU Comparison AMD Radeon HD 7730M vs AMD Radeon HD 6570M Mac Edition

AMD Radeon HD 7730M vs AMD Radeon HD 6570M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 1024MB VRAM Radeon HD 6570M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages
Released 2 years and 6 months late
Boost Clock675MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)
112 additional rendering cores
Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)
Radeon HD 7730M +43%
0.691 TFLOPS
Radeon HD 6570M Mac Edition
0.48 TFLOPS
VS

Graphics Card

Apr 2012
Release Date
Oct 2009
London
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

575 MHz
Base Clock
-
675 MHz
Boost Clock
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
25.60GB/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
4.800 GPixel/s
21.60 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
480.0 GFLOPS
43.20 GFLOPS
FP64 (double)
-

Board Design

25W
TDP
30W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Chelsea
GPU Name
Capilano
Chelsea LE (216-0834065)
GPU Variant
Capilano XT
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

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