AMD FirePro M3100 vs NVIDIA GeForce GT 620M
We compared two Mobile platform GPUs: 1024MB VRAM FirePro M3100 and 1024MB VRAM GeForce GT 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FirePro M3100 's Advantages
Boost Clock700MHz
Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)
288 additional rendering cores
Score
Benchmark
FP32 (float)
FirePro M3100
+112%
0.537 TFLOPS
GeForce GT 620M
0.253 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2012
FirePro Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
650 MHz
Base Clock
-
700 MHz
Boost Clock
-
1000 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
28.80GB/s
Render Config
6
Compute Units
-
-
SM Count
2
384
Shading Units
96
24
TMUs
16
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
5.600 GPixel/s
Pixel Rate
2.640 GPixel/s
16.80 GTexel/s
Texture Rate
10.56 GTexel/s
-
-
-
537.6 GFLOPS
FP32 (float)
253.4 GFLOPS
-
FP64 (double)
21.12 GFLOPS
Board Design
Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Mars
GPU Name
GF108
Mars M2 LP
(216-0842009)
GPU Variant
N13P-GLP-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
0.585 billion
77 mm²
Die Size
116 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5 (5.1)
Shader Model
5.1
