Home GPU Comparison AMD Radeon R7 A260 vs AMD FirePro M3100

AMD Radeon R7 A260 vs AMD FirePro M3100

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 and 1024MB VRAM FirePro M3100 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 40% (980MHz vs 700MHz)
Larger VRAM bandwidth (57.60GB/s vs 32.00GB/s)

Score

Benchmark

FP32 (float)
Radeon R7 A260 +40%
0.752 TFLOPS
FirePro M3100
0.537 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Unknown
All-In-One
Generation
FirePro Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

900 MHz
Base Clock
650 MHz
980 MHz
Boost Clock
700 MHz
900 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
57.60GB/s
Bandwidth
32.00GB/s

Render Config

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

Theoretical Performance

7.840 GPixel/s
Pixel Rate
5.600 GPixel/s
23.52 GTexel/s
Texture Rate
16.80 GTexel/s
-
-
-
752.6 GFLOPS
FP32 (float)
537.6 GFLOPS
-
-
-

Board Design

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

Graphics Processor

Topaz
GPU Name
Mars
Topaz XT (216-0858020)
GPU Variant
Mars M2 LP (216-0842009)
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
0.95 billion
125 mm²
Die Size
77 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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