Home GPU Comparison AMD Radeon R7 A260 vs AMD Radeon R9 M470X

AMD Radeon R7 A260 vs AMD Radeon R9 M470X

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 and 4GB VRAM Radeon R9 M470X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M470X 's Advantages
Released 2 years and 4 months late
Boost Clock has increased by 12% (1100MHz vs 980MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (76.80GB/s vs 57.60GB/s)
512 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 A260
0.752 TFLOPS
Radeon R9 M470X +162%
1.971 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
1000 MHz
980 MHz
Boost Clock
1100 MHz
900 MHz
Memory Clock
1200 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
57.60GB/s
Bandwidth
76.80GB/s

Render Config

6
Compute Units
14
-
-
-
384
Shading Units
896
24
TMUs
56
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
17.60 GPixel/s
23.52 GTexel/s
Texture Rate
61.60 GTexel/s
-
-
-
752.6 GFLOPS
FP32 (float)
1.971 TFLOPS
-
FP64 (double)
123.2 GFLOPS

Board Design

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

Graphics Processor

Topaz
GPU Name
Emerald
Topaz XT (216-0858020)
GPU Variant
Emerald XT
GCN 3.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
2.08 billion
125 mm²
Die Size
160 mm²

Graphics Features

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

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