Home GPU Comparison ATI Mobility Radeon HD 2600 XT vs AMD Radeon HD 6430M

ATI Mobility Radeon HD 2600 XT vs AMD Radeon HD 6430M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 1024MB VRAM Radeon HD 6430M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2600 XT 's Advantages
Larger VRAM bandwidth (24.00GB/s vs 12.80GB/s)
AMD Radeon HD 6430M 's Advantages
Released 3 years and 8 months late
More VRAM (1024GB vs 256GB)
40 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 2600 XT +6%
0.163 TFLOPS
Radeon HD 6430M
0.153 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jan 2011
M7x
Generation
Vancouver
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
24.00GB/s
Bandwidth
12.80GB/s

Render Config

3
Compute Units
2
-
-
-
120
Shading Units
160
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.720 GPixel/s
Pixel Rate
1.920 GPixel/s
5.440 GTexel/s
Texture Rate
3.840 GTexel/s
-
-
-
163.2 GFLOPS
FP32 (float)
153.6 GFLOPS
-
-
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

M76
GPU Name
Seymour
M76 XT-M (216XJBKA13FG)
GPU Variant
Seymour LP S3 (216-0809020)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.39 billion
Transistors
0.37 billion
153 mm²
Die Size
67 mm²

Graphics Features

10.0 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
5.0

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