Home GPU Comparison ATI Mobility Radeon X2300 HD vs ATI Mobility Radeon HD 3850

ATI Mobility Radeon X2300 HD vs ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2300 HD and 512MB VRAM Mobility Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3850 's Advantages
Released 1 years and 3 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (48.00GB/s vs 3.024GB/s)
320 additional rendering cores

Score

VS

Graphics Card

Mar 2007
Release Date
Jun 2008
M7x
Generation
M8x
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
378 MHz
Memory Clock
750 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
32bit
Memory Bus
256bit
3.024GB/s
Bandwidth
48.00GB/s

Render Config

-
Compute Units
4
-
-
-
-
Shading Units
320
4
TMUs
16
4
ROPs
16
-
-
-
-
-
-
-
-
-
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.916 GPixel/s
Pixel Rate
9.280 GPixel/s
1.916 GTexel/s
Texture Rate
9.280 GTexel/s
-
-
-
-
FP32 (float)
371.2 GFLOPS
-
FP64 (double)
74.24 GFLOPS

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M71
GPU Name
M88
M71-S
GPU Variant
-
Ultra-Threaded SE
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.107 billion
Transistors
0.666 billion
100 mm²
Die Size
192 mm²

Graphics Features

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

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