Radeon RX 460 Mobile vs Radeon HD 6550M
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 1024MB VRAM Radeon HD 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 460 Mobile 's Advantages
Released 5 years and 9 months late
Boost Clock1180MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (80.00GB/s vs 28.80GB/s)
496 additional rendering cores
Radeon HD 6550M 's Advantages
Lower TDP (26W vs 55W)
Score
Benchmark
FP32 (float)
Radeon RX 460 Mobile
+340%
2115
Radeon HD 6550M
480
Graphics Card
Aug 2016
Release Date
Nov 2010
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II
Clock Speeds
1000 MHz
Base Clock
-
1180 MHz
Boost Clock
-
1250 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
80.00GB/s
Bandwidth
28.80GB/s
Render Config
14
Compute Units
5
896
Shading Units
400
56
TMUs
20
16
ROPs
8
16 KB (per CU)
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
256 KB
Theoretical Performance
18.88 GPixel/s
Pixel Rate
4.800 GPixel/s
66.08 GTexel/s
Texture Rate
12.00 GTexel/s
2.115 TFLOPS
FP16 (half)
-
2.115 TFLOPS
FP32 (float)
480.0 GFLOPS
132.2 GFLOPS
FP64 (double)
-
Board Design
55W
TDP
26W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Baffin
GPU Name
Lexington
Baffin XT
GPU Variant
-
GCN 4.0
Architecture
TeraScale 2
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
2.154 billion
123 mm²
Die Size
334 mm²
Graphics Features
12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2
Vulkan
N/A
6.4
Shader Model
5.0
