NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce GT 120M Mac Edition
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Mobile 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
NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages
Released 11 years and 4 months late
Boost Clock1560MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (448.0GB/s vs 25.34GB/s)
3040 additional rendering cores
NVIDIA GeForce GT 120M Mac Edition 's Advantages
Lower TDP (14W vs 150W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 SUPER Mobile
+11881%
9.585 TFLOPS
GeForce GT 120M Mac Edition
0.08 TFLOPS
Graphics Card
Apr 2020
Release Date
Dec 2008
GeForce 20 Mobile
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1365 MHz
Base Clock
-
1560 MHz
Boost Clock
-
1750 MHz
Memory Clock
792 MHz
Memory
8GB
Memory Size
256MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
25.34GB/s
Render Config
-
-
-
48
SM Count
4
3072
Shading Units
32
192
TMUs
16
64
ROPs
8
384
Tensor Cores
-
48
RT Cores
-
64 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
99.84 GPixel/s
Pixel Rate
4.000 GPixel/s
299.5 GTexel/s
Texture Rate
8.000 GTexel/s
19.17 TFLOPS
FP16 (half)
-
9.585 TFLOPS
FP32 (float)
80.00 GFLOPS
299.5 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU104
GPU Name
G96C
N18E-G3
GPU Variant
-
Turing
Architecture
Tesla
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
13.6 billion
Transistors
0.314 billion
545 mm²
Die Size
121 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
1.1
6.6
Shader Model
4.0
