Home GPU Comparison AMD Radeon R7 A360 vs AMD Radeon R9 M390X

AMD Radeon R7 A360 vs AMD Radeon R9 M390X

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A360 and 4GB VRAM Radeon R9 M390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A360 's Advantages
Boost Clock1125MHz
AMD Radeon R9 M390X 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 A360
0.864 TFLOPS
Radeon R9 M390X +242%
2.961 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2015
All-In-One
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1100 MHz
Base Clock
-
1125 MHz
Boost Clock
-
900 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.0GB/s

Render Config

6
Compute Units
32
-
-
-
384
Shading Units
2048
24
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

9.000 GPixel/s
Pixel Rate
23.14 GPixel/s
27.00 GTexel/s
Texture Rate
92.54 GTexel/s
864.0 GFLOPS
FP16 (half)
2.961 TFLOPS
864.0 GFLOPS
FP32 (float)
2.961 TFLOPS
54.00 GFLOPS
FP64 (double)
185.1 GFLOPS

Board Design

Unknown
TDP
75W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Meso
GPU Name
Amethyst
Meso XT (216-0864018)
GPU Variant
Amethyst XT
GCN 3.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
5 billion
125 mm²
Die Size
366 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.2.170
Vulkan
1.2
-
-
-
6.5
Shader Model
6.3

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