Home GPU Comparison ATI Mobility Radeon HD 4530 vs AMD Radeon HD 6490M Mac Edition

ATI Mobility Radeon HD 4530 vs AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4530 and 256MB VRAM Radeon HD 6490M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4530 's Advantages
More VRAM (512GB vs 256GB)
AMD Radeon HD 6490M Mac Edition 's Advantages
Released 2 years and 4 months late
Larger VRAM bandwidth (25.41GB/s vs 11.20GB/s)
80 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4530
0.08 TFLOPS
Radeon HD 6490M Mac Edition +200%
0.24 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
May 2011
M9x
Generation
Vancouver
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
794 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
11.20GB/s
Bandwidth
25.41GB/s

Render Config

1
Compute Units
2
-
-
-
80
Shading Units
160
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.000 GPixel/s
Pixel Rate
3.000 GPixel/s
4.000 GTexel/s
Texture Rate
6.000 GTexel/s
-
-
-
80.00 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

M92
GPU Name
Seymour
M92-M2 A11 (216-0728000)
GPU Variant
Seymour XTX M2 (216-0809000)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.242 billion
Transistors
0.37 billion
73 mm²
Die Size
67 mm²

Graphics Features

10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0

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