Home GPU Comparison ATI Mobility Radeon X2500 vs AMD Radeon HD 6470M

ATI Mobility Radeon X2500 vs AMD Radeon HD 6470M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 512MB VRAM Radeon HD 6470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6470M 's Advantages
Released 3 years and 7 months late
More VRAM (512GB vs 256GB)
160 additional rendering cores

Score

VS

Graphics Card

Jun 2007
Release Date
Jan 2011
M6x
Generation
Vancouver
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
DDR3
128bit
Memory Bus
64bit
12.80GB/s
Bandwidth
12.80GB/s

Render Config

-
Compute Units
2
-
-
-
-
Shading Units
160
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
128 KB
-
-
-

Theoretical Performance

1.840 GPixel/s
Pixel Rate
2.800 GPixel/s
1.840 GTexel/s
Texture Rate
5.600 GTexel/s
-
-
-
-
FP32 (float)
224.0 GFLOPS
-
-
-

Board Design

Unknown
TDP
25W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M66
GPU Name
Seymour
-
GPU Variant
Seymour XT (216-0810084)
Ultra-Threaded SE
Architecture
TeraScale 2
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.157 billion
Transistors
0.37 billion
150 mm²
Die Size
67 mm²

Graphics Features

9.0c (9_3)
DirectX
11.2 (11_0)
2.1
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
5.0

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