AMD Radeon E6760 MXM vs ATI Radeon E4690 MXM
We compared two Mobile platform GPUs: 1024MB VRAM Radeon E6760 MXM and 512MB VRAM Radeon E4690 MXM 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 11 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (51.20GB/s vs 22.40GB/s)
160 additional rendering cores
ATI Radeon E4690 MXM 's Advantages
Lower TDP (30W vs 45W)
Score
Benchmark
FP32 (float)
Radeon E6760 MXM
+50%
0.576 TFLOPS
Radeon E4690 MXM
0.384 TFLOPS
Graphics Card
May 2011
Release Date
Jun 2009
Embedded
Generation
Embedded
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-II
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
700 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
51.20GB/s
Bandwidth
22.40GB/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
4.800 GPixel/s
14.40 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-
Board Design
45W
TDP
30W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Turks
GPU Name
RV730
Turks XT
(215-0803000)
GPU Variant
RV730 XT E4690
(215-0729055)
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
