Home GPU Comparison AMD Radeon E6760 MXM vs ATI Mobility Radeon HD 4670 Mac Edition

AMD Radeon E6760 MXM vs ATI Mobility Radeon HD 4670 Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon E6760 MXM and 256MB VRAM Mobility Radeon HD 4670 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6760 MXM 's Advantages
Released 1 years and 8 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 25.28GB/s)
160 additional rendering cores
ATI Mobility Radeon HD 4670 Mac Edition 's Advantages
Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)
Radeon E6760 MXM +32%
0.576 TFLOPS
Mobility Radeon HD 4670 Mac Edition
0.435 TFLOPS
VS

Graphics Card

May 2011
Release Date
Sep 2009
Embedded
Generation
M9x
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
790 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
51.20GB/s
Bandwidth
25.28GB/s

Render Config

6
Compute Units
4
-
-
-
480
Shading Units
320
24
TMUs
32
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
5.440 GPixel/s
14.40 GTexel/s
Texture Rate
21.76 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
435.2 GFLOPS
-
-
-

Board Design

45W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Turks
GPU Name
M96
Turks XT (215-0803000)
GPU Variant
M96 XT (216-0729051)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.514 billion
118 mm²
Die Size
146 mm²

Graphics Features

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

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