Home GPU Comparison AMD Radeon E6460 vs ATI Mobility Radeon HD 2400 XT

AMD Radeon E6460 vs ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 256MB VRAM Mobility Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6460 's Advantages
Released 3 years and 11 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)
120 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E6460 +300%
0.192 TFLOPS
Mobility Radeon HD 2400 XT
0.048 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
May 2007
Embedded
Generation
M7x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
64bit
Memory Bus
64bit
25.60GB/s
Bandwidth
6.400GB/s

Render Config

2
Compute Units
2
-
-
-
160
Shading Units
40
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
2.400 GPixel/s
4.800 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
48.00 GFLOPS
-
-
-

Board Design

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

Graphics Processor

Caicos
GPU Name
M74
E6460
GPU Variant
M74-M (216RMAKA12FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.37 billion
Transistors
0.18 billion
67 mm²
Die Size
85 mm²

Graphics Features

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

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