Home GPU Comparison AMD Radeon R7 M380 vs AMD Radeon 520 Mobile

AMD Radeon R7 M380 vs AMD Radeon 520 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M380 and 2GB VRAM Radeon 520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M380 's Advantages
Boost Clock915MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (32.00GB/s vs 16.00GB/s)
320 additional rendering cores
AMD Radeon 520 Mobile 's Advantages
Released 1 years and 11 months late

Score

Benchmark

FP32 (float)
Radeon R7 M380 +77%
1.171 TFLOPS
Radeon 520 Mobile
0.659 TFLOPS
VS

Graphics Card

May 2015
Release Date
Apr 2017
Gem System
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

900 MHz
Base Clock
-
915 MHz
Boost Clock
-
1000 MHz
Memory Clock
1000 MHz

Memory

4GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
16.00GB/s

Render Config

10
Compute Units
5
-
-
-
640
Shading Units
320
40
TMUs
20
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

14.64 GPixel/s
Pixel Rate
8.240 GPixel/s
36.60 GTexel/s
Texture Rate
20.60 GTexel/s
-
-
-
1171 GFLOPS
FP32 (float)
659.2 GFLOPS
73.20 GFLOPS
FP64 (double)
41.20 GFLOPS

Board Design

Unknown
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Tropo
GPU Name
Banks
Tropo XT
GPU Variant
Banks PRO (216-0568010)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
0.69 billion
123 mm²
Die Size
56 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
5.1

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