AMD FirePro M3100 vs AMD Radeon R7 A265
We compared two Mobile platform GPUs: 1024MB VRAM FirePro M3100 and 2GB VRAM Radeon R7 A265 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FirePro M3100 's Advantages
Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)
AMD Radeon R7 A265 's Advantages
Boost Clock has increased by 18% (825MHz vs 700MHz)
More VRAM (2GB vs 1024GB)
Score
Benchmark
FP32 (float)
FirePro M3100
0.537 TFLOPS
Radeon R7 A265
+17%
0.633 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2014
FirePro Mobile
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
650 MHz
Base Clock
725 MHz
700 MHz
Boost Clock
825 MHz
1000 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
28.80GB/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
5.600 GPixel/s
Pixel Rate
6.600 GPixel/s
16.80 GTexel/s
Texture Rate
19.80 GTexel/s
-
-
-
537.6 GFLOPS
FP32 (float)
633.6 GFLOPS
-
FP64 (double)
39.60 GFLOPS
Board Design
Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Mars
GPU Name
Opal
Mars M2 LP
(216-0842009)
GPU Variant
Opal XT
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
0.95 billion
77 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)
