Home GPU Comparison ATI Mobility Radeon HD 3850 X2 vs ATI Mobility Radeon X2300 HD

ATI Mobility Radeon HD 3850 X2 vs ATI Mobility Radeon X2300 HD

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 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 Mobility Radeon HD 3850 X2 '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

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

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
750 MHz
Memory Clock
378 MHz

Memory

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

Render Config

-
SM Count
-
4
Compute Units
-
320
Shading Units
-
16
TMUs
4
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
256 KB
L2 Cache
-

Theoretical Performance

9.280 GPixel/s
Pixel Rate
1.916 GPixel/s
9.280 GTexel/s
Texture Rate
1.916 GTexel/s
-
FP16 (half)
-
371.2 GFLOPS
FP32 (float)
-
74.24 GFLOPS
FP64 (double)
-

Graphics Processor

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

Board Design

70W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

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

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