Home GPU Comparison AMD Radeon E6460 vs AMD Radeon RX 550 Mobile

AMD Radeon E6460 vs AMD Radeon RX 550 Mobile

We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 2GB VRAM Radeon RX 550 Mobile 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 50W)
AMD Radeon RX 550 Mobile 's Advantages
Released 6 years and 3 months late
Boost Clock1287MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E6460
0.192 TFLOPS
Radeon RX 550 Mobile +757%
1.647 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Jul 2017
Embedded
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1100 MHz
-
Boost Clock
1287 MHz
800 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
96.00GB/s

Render Config

2
Compute Units
10
-
-
-
160
Shading Units
640
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
20.59 GPixel/s
4.800 GTexel/s
Texture Rate
51.48 GTexel/s
-
FP16 (half)
1.647 TFLOPS
192.0 GFLOPS
FP32 (float)
1.647 TFLOPS
-
FP64 (double)
103.0 GFLOPS

Board Design

25W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Caicos
GPU Name
Lexa
E6460
GPU Variant
Lexa PRO (215-0904018)
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.37 billion
Transistors
2.2 billion
67 mm²
Die Size
103 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.4

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