Home GPU Comparison AMD Radeon R5 M320 vs AMD Radeon R9 M295X

AMD Radeon R5 M320 vs AMD Radeon R9 M295X

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 4GB VRAM Radeon R9 M295X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages
Released 6 months late
Boost Clock855MHz
AMD Radeon R9 M295X 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 16.00GB/s)
1728 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M320
0.547 TFLOPS
Radeon R9 M295X +441%
2.961 TFLOPS
VS

Graphics Card

May 2015
Release Date
Nov 2014
Gem System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

780 MHz
Base Clock
-
855 MHz
Boost Clock
-
1000 MHz
Memory Clock
1250 MHz

Memory

4GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
16.00GB/s
Bandwidth
160.0GB/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
512 KB
-
-
-

Theoretical Performance

6.840 GPixel/s
Pixel Rate
23.14 GPixel/s
17.10 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
547.2 GFLOPS
FP32 (float)
2.961 TFLOPS
34.20 GFLOPS
FP64 (double)
185.1 GFLOPS

Board Design

Unknown
TDP
250W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Jet
GPU Name
Amethyst
Jet PRO (216-0856040)
GPU Variant
Amethyst XT
GCN 1.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
5 billion
56 mm²
Die Size
366 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.0
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
6.3

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