Home GPU Comparison ATI Mobility Radeon X2300 vs ATI Radeon E4690 PCIe

ATI Mobility Radeon X2300 vs ATI Radeon E4690 PCIe

We compared two Mobile platform GPUs: 64MB VRAM Mobility Radeon X2300 and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E4690 PCIe 's Advantages
Released 2 years and 3 months late
More VRAM (512GB vs 64GB)
Larger VRAM bandwidth (22.40GB/s vs 6.272GB/s)
320 additional rendering cores

Score

VS

Graphics Card

Mar 2007
Release Date
Jun 2009
M6x
Generation
Embedded
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

64MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
128bit
6.272GB/s
Bandwidth
22.40GB/s

Render Config

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

Theoretical Performance

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

Board Design

Unknown
TDP
30W
-
-
-
Portable Device Dependent
Outputs
2x DVI
-
-
-

Graphics Processor

M64
GPU Name
RV730
M64-M (216PVAVA12FG)
GPU Variant
RV730 XT E4690 (215-0729055)
Ultra-Threaded SE
Architecture
TeraScale
UMC
Foundry
TSMC
90 nm
Process Size
55 nm
0.105 billion
Transistors
0.514 billion
100 mm²
Die Size
146 mm²

Graphics Features

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

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