Home GPU Comparison ATI Mobility Radeon X2300 HD vs AMD Radeon HD 6750M Mac Edition

ATI Mobility Radeon X2300 HD vs AMD Radeon HD 6750M Mac Edition

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2300 HD and 512MB VRAM Radeon HD 6750M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6750M Mac Edition 's Advantages
Released 4 years and 1 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (50.82GB/s vs 3.024GB/s)
480 additional rendering cores

Score

VS

Graphics Card

Mar 2007
Release Date
Apr 2011
M7x
Generation
Vancouver
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
378 MHz
Memory Clock
794 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
GDDR5
32bit
Memory Bus
128bit
3.024GB/s
Bandwidth
50.82GB/s

Render Config

-
Compute Units
6
-
-
-
-
Shading Units
480
4
TMUs
24
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.916 GPixel/s
Pixel Rate
4.784 GPixel/s
1.916 GTexel/s
Texture Rate
14.35 GTexel/s
-
-
-
-
FP32 (float)
574.1 GFLOPS
-
-
-

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M71
GPU Name
Whistler
M71-S
GPU Variant
Whistler PRO (216-0810005)
Ultra-Threaded SE
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.107 billion
Transistors
0.716 billion
100 mm²
Die Size
104 mm²

Graphics Features

9.0c (9_3)
DirectX
11.2 (11_0)
2.1
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
5.0

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