Home GPU Comparison AMD Radeon 520 Mobile vs AMD Radeon Pro 455

AMD Radeon 520 Mobile vs AMD Radeon Pro 455

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 2GB VRAM Radeon Pro 455 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages
Released 6 months late
AMD Radeon Pro 455 's Advantages
Larger VRAM bandwidth (81.28GB/s vs 16.00GB/s)
448 additional rendering cores
Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 520 Mobile
0.659 TFLOPS
Radeon Pro 455 +99%
1.313 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Oct 2016
Mobility Radeon
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1270 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
81.28GB/s

Render Config

5
Compute Units
12
-
-
-
320
Shading Units
768
20
TMUs
48
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
13.68 GPixel/s
20.60 GTexel/s
Texture Rate
41.04 GTexel/s
-
FP16 (half)
1313 GFLOPS
659.2 GFLOPS
FP32 (float)
1313 GFLOPS
41.20 GFLOPS
FP64 (double)
82.08 GFLOPS

Board Design

50W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Banks
GPU Name
Baffin
Banks PRO (216-0568010)
GPU Variant
Baffin PRO
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.69 billion
Transistors
3 billion
56 mm²
Die Size
123 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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