Home GPU Comparison AMD Radeon R7 A260 vs AMD Radeon R7 M465X

AMD Radeon R7 A260 vs AMD Radeon R7 M465X

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 and 2GB VRAM Radeon R7 M465X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A260 's Advantages
Boost Clock has increased by 6% (980MHz vs 925MHz)
AMD Radeon R7 M465X 's Advantages
Released 2 years and 4 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 57.60GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 A260
0.752 TFLOPS
Radeon R7 M465X +25%
0.947 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
May 2016
All-In-One
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
900 MHz
980 MHz
Boost Clock
925 MHz
900 MHz
Memory Clock
1125 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
57.60GB/s
Bandwidth
72.00GB/s

Render Config

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

Theoretical Performance

7.840 GPixel/s
Pixel Rate
14.80 GPixel/s
23.52 GTexel/s
Texture Rate
29.60 GTexel/s
-
-
-
752.6 GFLOPS
FP32 (float)
947.2 GFLOPS
-
FP64 (double)
59.20 GFLOPS

Board Design

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

Graphics Processor

Topaz
GPU Name
Tropo
Topaz XT (216-0858020)
GPU Variant
Tropo LE
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
1.5 billion
125 mm²
Die Size
123 mm²

Graphics Features

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

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