Home GPU Comparison AMD Radeon E6460 vs AMD Radeon HD 6550M

AMD Radeon E6460 vs AMD Radeon HD 6550M

We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 1024MB VRAM Radeon HD 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6460 's Advantages
Lower TDP (25W vs 26W)
AMD Radeon HD 6550M 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)
240 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E6460
0.192 TFLOPS
Radeon HD 6550M +150%
0.48 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Nov 2010
Embedded
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
28.80GB/s

Render Config

2
Compute Units
5
-
-
-
160
Shading Units
400
8
TMUs
20
4
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

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

Board Design

25W
TDP
26W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Caicos
GPU Name
Lexington
E6460
GPU Variant
-
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
2.154 billion
67 mm²
Die Size
334 mm²

Graphics Features

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

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