Home GPU Comparison AMD FirePro M3100 vs NVIDIA GeForce GT 120M Mac Edition

AMD FirePro M3100 vs NVIDIA GeForce GT 120M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M3100 and 256MB VRAM GeForce GT 120M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M3100 's Advantages
Boost Clock700MHz
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (32.00GB/s vs 25.34GB/s)
352 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro M3100 +571%
0.537 TFLOPS
GeForce GT 120M Mac Edition
0.08 TFLOPS

Graphics Card

Unknown
Release Date
Dec 2008
FirePro Mobile
Generation
GeForce 100M
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
792 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
25.34GB/s

Render Config

6
Compute Units
-
-
SM Count
4
384
Shading Units
32
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

5.600 GPixel/s
Pixel Rate
4.000 GPixel/s
16.80 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
537.6 GFLOPS
FP32 (float)
80.00 GFLOPS
-
-
-

Board Design

Unknown
TDP
14W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Mars
GPU Name
G96C
Mars M2 LP (216-0842009)
GPU Variant
-
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
0.95 billion
Transistors
0.314 billion
77 mm²
Die Size
121 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5 (5.1)
Shader Model
4.0
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