Home GPU Comparison ATI Radeon E4690 MXM vs ATI Radeon E2400

ATI Radeon E4690 MXM vs ATI Radeon E2400

ATI Radeon E4690 MXM
VS
ATI Radeon E2400
ATI Radeon E4690 MXM
ATI Radeon E2400
We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 128MB VRAM Radeon E2400 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 late
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (22.40GB/s vs 11.20GB/s)
280 additional rendering cores
ATI Radeon E2400 's Advantages
Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)
Radeon E4690 MXM +700%
0.384 TFLOPS
Radeon E2400
0.048 TFLOPS
VS

Graphics Card

Jun 2009
Release Date
Jun 2007
Embedded
Generation
Embedded
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-II

Clock Speeds

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

Memory

512MB
Memory Size
128MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
22.40GB/s
Bandwidth
11.20GB/s

Render Config

4
Compute Units
2
-
-
-
320
Shading Units
40
32
TMUs
4
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

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

Board Design

30W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

RV730
GPU Name
RV610
RV730 XT E4690 (215-0729055)
GPU Variant
-
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.514 billion
Transistors
0.18 billion
146 mm²
Die Size
85 mm²

Graphics Features

10.1 (10_1)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.0

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