NVIDIA L20 vs NVIDIA GeForce GTX 745 OEM
We compared two Desktop platform GPUs: 48GB VRAM L20 and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L20 's Advantages
Released 9 years and 9 months late
Boost Clock2520MHz
More VRAM (48GB vs 4GB)
Larger VRAM bandwidth (864.0GB/s vs 28.80GB/s)
11392 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
Lower TDP (55W vs 275W)
Score
Benchmark
FP32 (float)
L20
+7384%
59.35 TFLOPS
GeForce GTX 745 OEM
0.793 TFLOPS
Graphics Card
Nov 2023
Release Date
Feb 2014
Tesla Ada
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1440 MHz
Base Clock
-
2520 MHz
Boost Clock
-
2250 MHz
Memory Clock
900 MHz
Memory
48GB
Memory Size
4GB
GDDR6
Memory Type
DDR3
384bit
Memory Bus
128bit
864.0GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
92
SM Count
-
11776
Shading Units
384
368
TMUs
24
128
ROPs
16
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SMM)
96 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
322.6 GPixel/s
Pixel Rate
16.53 GPixel/s
927.4 GTexel/s
Texture Rate
24.79 GTexel/s
59.35 TFLOPS
FP16 (half)
-
59.35 TFLOPS
FP32 (float)
793.3 GFLOPS
927.4 GFLOPS
FP64 (double)
24.79 GFLOPS
Board Design
275W
TDP
55W
600 W
Suggested PSU
250 W
4x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
1x VGA
1x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
GM107
AD102
GPU Variant
GM107-220-A2
Ada Lovelace
Architecture
Maxwell
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
1.87 billion
609 mm²
Die Size
148 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
5.0
6.7
Shader Model
5.1
