L20 vs GeForce GT 120 Mac Edition
We compared two Desktop platform GPUs: 48GB VRAM L20 and 512MB VRAM GeForce GT 120 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
L20 's Advantages
Released 14 years and 10 months late
Boost Clock2520MHz
More VRAM (48GB vs 512GB)
Larger VRAM bandwidth (864.0GB/s vs 25.60GB/s)
11744 additional rendering cores
GeForce GT 120 Mac Edition 's Advantages
Lower TDP (50W vs 275W)
Score
Benchmark
FP32 (float)
L20
+65844%
59350
GeForce GT 120 Mac Edition
90
Graphics Card
Nov 2023
Release Date
Jan 2009
Tesla Ada
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
2520 MHz
Boost Clock
-
2250 MHz
Memory Clock
800 MHz
Memory
48GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
384bit
Memory Bus
128bit
864.0GB/s
Bandwidth
25.60GB/s
Render Config
92
SM Count
4
11776
Shading Units
32
368
TMUs
16
128
ROPs
8
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
-
96 MB
L2 Cache
32 KB
Theoretical Performance
322.6 GPixel/s
Pixel Rate
4.400 GPixel/s
927.4 GTexel/s
Texture Rate
8.800 GTexel/s
59.35 TFLOPS
FP16 (half)
-
59.35 TFLOPS
FP32 (float)
89.60 GFLOPS
927.4 GFLOPS
FP64 (double)
-
Board Design
275W
TDP
50W
600 W
Suggested PSU
250 W
4x DisplayPort 1.4a
Outputs
1x DVI
1x mini-DisplayPort
1x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
G96C
AD102
GPU Variant
-
Ada Lovelace
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
76.3 billion
Transistors
0.314 billion
609 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
8.9
CUDA
1.1
6.7
Shader Model
4.0
