Home GPU Comparison AMD Radeon 550X Mobile vs AMD Radeon R9 M380

AMD Radeon 550X Mobile vs AMD Radeon R9 M380

We compared two Mobile platform GPUs: 4GB VRAM Radeon 550X Mobile and 4GB VRAM Radeon R9 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X Mobile 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 29% (1287MHz vs 1000MHz)
AMD Radeon R9 M380 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 48.00GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 550X Mobile +7%
1.647 TFLOPS
Radeon R9 M380
1.536 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
May 2015
Mobility Radeon
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1100 MHz
Base Clock
900 MHz
1287 MHz
Boost Clock
1000 MHz
1500 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
48.00GB/s
Bandwidth
96.00GB/s

Render Config

10
Compute Units
12
-
-
-
640
Shading Units
768
40
TMUs
48
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

20.59 GPixel/s
Pixel Rate
16.00 GPixel/s
51.48 GTexel/s
Texture Rate
48.00 GTexel/s
1.647 TFLOPS
FP16 (half)
-
1.647 TFLOPS
FP32 (float)
1.536 TFLOPS
103.0 GFLOPS
FP64 (double)
96.00 GFLOPS

Board Design

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

Graphics Processor

Polaris 23
GPU Name
Strato
Polaris 23 MXT
GPU Variant
Strato PRO
GCN 4.0
Architecture
GCN 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
2.08 billion
103 mm²
Die Size
160 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5

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