AMD FirePro M3100 vs NVIDIA GeForce 805A
We compared two Mobile platform GPUs: 1024MB VRAM FirePro M3100 and 1024MB VRAM GeForce 805A 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 16.02GB/s)
192 additional rendering cores
NVIDIA GeForce 805A 's Advantages
Boost Clock has increased by 8% (758MHz vs 700MHz)
Score
Benchmark
FP32 (float)
FirePro M3100
+84%
0.537 TFLOPS
GeForce 805A
0.291 TFLOPS
Graphics Card
Unknown
Release Date
Jul 2014
FirePro Mobile
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
650 MHz
Base Clock
719 MHz
700 MHz
Boost Clock
758 MHz
1000 MHz
Memory Clock
1001 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
16.02GB/s
Render Config
6
Compute Units
-
-
-
-
384
Shading Units
192
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
5.600 GPixel/s
Pixel Rate
6.064 GPixel/s
16.80 GTexel/s
Texture Rate
12.13 GTexel/s
-
-
-
537.6 GFLOPS
FP32 (float)
291.1 GFLOPS
-
FP64 (double)
12.13 GFLOPS
Board Design
Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Mars
GPU Name
GK208
Mars M2 LP
(216-0842009)
GPU Variant
-
GCN 1.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
1.02 billion
77 mm²
Die Size
87 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.5
6.5 (5.1)
Shader Model
5.1
