AMD FirePro M3100 vs NVIDIA GeForce 945A
We compared two Mobile platform GPUs: 1024MB VRAM FirePro M3100 and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 945A 's Advantages
Boost Clock has increased by 70% (1189MHz vs 700MHz)
Larger VRAM bandwidth (40.10GB/s vs 32.00GB/s)
Score
Benchmark
FP32 (float)
FirePro M3100
0.537 TFLOPS
GeForce 945A
+70%
0.913 TFLOPS
Graphics Card
Unknown
Release Date
Mar 2015
FirePro Mobile
Generation
GeForce 900A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
650 MHz
Base Clock
1006 MHz
700 MHz
Boost Clock
1189 MHz
1000 MHz
Memory Clock
1253 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
40.10GB/s
Render Config
6
Compute Units
-
-
-
-
384
Shading Units
384
24
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
256 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
5.600 GPixel/s
Pixel Rate
9.512 GPixel/s
16.80 GTexel/s
Texture Rate
28.54 GTexel/s
-
-
-
537.6 GFLOPS
FP32 (float)
913.2 GFLOPS
-
FP64 (double)
28.54 GFLOPS
Board Design
Unknown
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Mars
GPU Name
GM108
Mars M2 LP
(216-0842009)
GPU Variant
-
GCN 1.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
Unknown
77 mm²
Die Size
Unknown
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
1.3
-
CUDA
5.0
6.5 (5.1)
Shader Model
5.1
