Home GPU Comparison ATI Radeon E4690 MXM vs ATI Mobility Radeon X2300 HD

ATI Radeon E4690 MXM vs ATI Mobility Radeon X2300 HD

We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 256MB VRAM Mobility Radeon X2300 HD to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E4690 MXM 's Advantages
Released 2 years and 3 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (22.40GB/s vs 3.024GB/s)
320 additional rendering cores

Score

VS

Graphics Card

Jun 2009
Release Date
Mar 2007
Embedded
Generation
M7x
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
378 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
32bit
22.40GB/s
Bandwidth
3.024GB/s

Render Config

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

Theoretical Performance

4.800 GPixel/s
Pixel Rate
1.916 GPixel/s
19.20 GTexel/s
Texture Rate
1.916 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
-
-
-
-

Board Design

30W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

RV730
GPU Name
M71
RV730 XT E4690 (215-0729055)
GPU Variant
M71-S
TeraScale
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.514 billion
Transistors
0.107 billion
146 mm²
Die Size
100 mm²

Graphics Features

10.1 (10_1)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
3.0

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