NVIDIA GeForce GT 120 Mac Edition vs NVIDIA GeForce RTX 3080 12 GB
We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 120 Mac Edition and 12GB VRAM GeForce RTX 3080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 120 Mac Edition 's Advantages
Lower TDP (50W vs 350W)
NVIDIA GeForce RTX 3080 12 GB 's Advantages
Released 13 years late
Boost Clock1710MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (912.4GB/s vs 25.60GB/s)
8928 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 120 Mac Edition
0.09 TFLOPS
GeForce RTX 3080 12 GB
+33944%
30.64 TFLOPS
Graphics Card
Jan 2009
Release Date
Jan 2022
GeForce 100
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1260 MHz
-
Boost Clock
1710 MHz
800 MHz
Memory Clock
1188 MHz
Memory
512MB
Memory Size
12GB
GDDR3
Memory Type
GDDR6X
128bit
Memory Bus
384bit
25.60GB/s
Bandwidth
912.4GB/s
Render Config
-
-
-
4
SM Count
70
32
Shading Units
8960
16
TMUs
280
8
ROPs
96
-
Tensor Cores
280
-
RT Cores
70
-
L1 Cache
128 KB (per SM)
32 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
4.400 GPixel/s
Pixel Rate
164.2 GPixel/s
8.800 GTexel/s
Texture Rate
478.8 GTexel/s
-
FP16 (half)
30.64 TFLOPS
89.60 GFLOPS
FP32 (float)
30.64 TFLOPS
-
FP64 (double)
478.8 GFLOPS
Board Design
50W
TDP
350W
250 W
Suggested PSU
750 W
1x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 12-pin
Graphics Processor
G96C
GPU Name
GA102
-
GPU Variant
GA102-220-A1
Tesla
Architecture
Ampere
TSMC
Foundry
Samsung
55 nm
Process Size
8 nm
0.314 billion
Transistors
28.3 billion
121 mm²
Die Size
628 mm²
Graphics Features
11.1 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
8.6
4.0
Shader Model
6.8
