Home GPU Comparison AMD Radeon R9 M265X vs AMD Radeon R5 M320

AMD Radeon R9 M265X vs AMD Radeon R5 M320

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M265X and 4GB VRAM Radeon R5 M320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M265X 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)
320 additional rendering cores
AMD Radeon R5 M320 's Advantages
Released 1 years and 2 months late
Boost Clock has increased by 37% (855MHz vs 625MHz)
More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)
Radeon R9 M265X +46%
0.8 TFLOPS
Radeon R5 M320
0.547 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
May 2015
Gem System
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

575 MHz
Base Clock
780 MHz
625 MHz
Boost Clock
855 MHz
1000 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
64.00GB/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

10.00 GPixel/s
Pixel Rate
6.840 GPixel/s
25.00 GTexel/s
Texture Rate
17.10 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
547.2 GFLOPS
50.00 GFLOPS
FP64 (double)
34.20 GFLOPS

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Venus
GPU Name
Jet
Venus PRO (216-0846009)
GPU Variant
Jet PRO (216-0856040)
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
2.1 (1.2)
1.2.170
Vulkan
1.2.170
-
-
-
6.5 (5.1)
Shader Model
6.5 (5.1)

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