NVIDIA GeForce GT 120M Mac Edition vs AMD Radeon R5 A330
We compared two Mobile platform GPUs: 256MB VRAM GeForce GT 120M Mac Edition and 2GB VRAM Radeon R5 A330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 120M Mac Edition 's Advantages
Larger VRAM bandwidth (25.34GB/s vs 14.40GB/s)
AMD Radeon R5 A330 's Advantages
Released 6 years and 10 months late
More VRAM (2GB vs 256GB)
288 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 120M Mac Edition
0.08 TFLOPS
Radeon R5 A330
+723%
0.659 TFLOPS
Graphics Card
Dec 2008
Release Date
Oct 2015
GeForce 100M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
-
-
-
-
-
792 MHz
Memory Clock
900 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.34GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
5
4
SM Count
-
32
Shading Units
320
16
TMUs
20
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
4.000 GPixel/s
Pixel Rate
8.240 GPixel/s
8.000 GTexel/s
Texture Rate
20.60 GTexel/s
-
-
-
80.00 GFLOPS
FP32 (float)
659.2 GFLOPS
-
-
-
Board Design
14W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
G96C
GPU Name
Exo
-
-
-
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.314 billion
Transistors
0.69 billion
121 mm²
Die Size
56 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
1.1
CUDA
-
4.0
Shader Model
6.5 (5.1)
