Home GPU Comparison AMD Radeon HD 6550A vs AMD Radeon R7 A265

AMD Radeon HD 6550A vs AMD Radeon R7 A265

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6550A and 2GB VRAM Radeon R7 A265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550A 's Advantages
96 additional rendering cores
AMD Radeon R7 A265 's Advantages
Released 2 years and 11 months late
Boost Clock825MHz
Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6550A
0.528 TFLOPS
Radeon R7 A265 +19%
0.633 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Jan 2014
All-In-One
Generation
All-In-One
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
725 MHz
-
Boost Clock
825 MHz
800 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
28.80GB/s

Render Config

6
Compute Units
6
-
-
-
480
Shading Units
384
24
TMUs
24
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
6.600 GPixel/s
13.20 GTexel/s
Texture Rate
19.80 GTexel/s
-
-
-
528.0 GFLOPS
FP32 (float)
633.6 GFLOPS
-
FP64 (double)
39.60 GFLOPS

Board Design

35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Pinewood
GPU Name
Opal
Pinewood PRO
GPU Variant
Opal XT
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
0.95 billion
104 mm²
Die Size
77 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
-
-
5.0
Shader Model
6.5 (5.1)

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