Home GPU Comparison AMD Radeon 520 Mobile vs AMD Radeon RX 470 Mobile

AMD Radeon 520 Mobile vs AMD Radeon RX 470 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages
Released 8 months late
Lower TDP (50W vs 85W)
AMD Radeon RX 470 Mobile 's Advantages
Boost Clock1074MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 16.00GB/s)
1728 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 520 Mobile
0.659 TFLOPS
Radeon RX 470 Mobile +567%
4.399 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Aug 2016
Mobility Radeon
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
926 MHz
-
Boost Clock
1074 MHz
1000 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
16.00GB/s
Bandwidth
224.0GB/s

Render Config

5
Compute Units
32
-
-
-
320
Shading Units
2048
20
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
34.37 GPixel/s
20.60 GTexel/s
Texture Rate
137.5 GTexel/s
-
FP16 (half)
4.399 TFLOPS
659.2 GFLOPS
FP32 (float)
4.399 TFLOPS
41.20 GFLOPS
FP64 (double)
274.9 GFLOPS

Board Design

50W
TDP
85W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Banks
GPU Name
Ellesmere
Banks PRO (216-0568010)
GPU Variant
Ellesmere PRO
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.69 billion
Transistors
5.7 billion
56 mm²
Die Size
232 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
6.4

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