Home GPU Comparison ATI Mobility Radeon HD 5850 vs AMD Radeon HD 6550M

ATI Mobility Radeon HD 5850 vs AMD Radeon HD 6550M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 and 1024MB VRAM Radeon HD 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)
400 additional rendering cores
AMD Radeon HD 6550M 's Advantages
Released 10 months late
Lower TDP (26W vs 30W)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5850 +66%
0.8 TFLOPS
Radeon HD 6550M
0.48 TFLOPS
VS

Graphics Card

Jan 2010
Release Date
Nov 2010
Manhattan
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
28.80GB/s

Render Config

10
Compute Units
5
-
-
-
800
Shading Units
400
40
TMUs
20
16
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
4.800 GPixel/s
20.00 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
480.0 GFLOPS
-
-
-

Board Design

30W
TDP
26W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Broadway
GPU Name
Lexington
Broadway PRO (216-0769024)
GPU Variant
-
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
2.154 billion
166 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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