Home GPU Comparison AMD Radeon R9 M275 vs AMD FirePro M3100

AMD Radeon R9 M275 vs AMD FirePro M3100

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 1024MB VRAM FirePro M3100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages
Boost Clock has increased by 32% (925MHz vs 700MHz)
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (64.00GB/s vs 32.00GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275 +120%
1.184 TFLOPS
FirePro M3100
0.537 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Unknown
Gem System
Generation
FirePro Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
32.00GB/s

Render Config

10
Compute Units
6
-
-
-
640
Shading Units
384
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
5.600 GPixel/s
37.00 GTexel/s
Texture Rate
16.80 GTexel/s
-
-
-
1184 GFLOPS
FP32 (float)
537.6 GFLOPS
74.00 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

Venus
GPU Name
Mars
Venus XTX (216-0846033)
GPU Variant
Mars M2 LP (216-0842009)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
0.95 billion
123 mm²
Die Size
77 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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