NVIDIA L20 vs NVIDIA GeForce GTX 465
We compared two Desktop platform GPUs: 48GB VRAM L20 and 1024MB VRAM GeForce GTX 465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L20 's Advantages
Released 13 years and 6 months late
Boost Clock2520MHz
More VRAM (48GB vs 1024GB)
Larger VRAM bandwidth (864.0GB/s vs 102.7GB/s)
11424 additional rendering cores
NVIDIA GeForce GTX 465 's Advantages
Lower TDP (200W vs 275W)
Score
Benchmark
FP32 (float)
L20
+6841%
59.35 TFLOPS
GeForce GTX 465
0.855 TFLOPS
Graphics Card
Nov 2023
Release Date
May 2010
Tesla Ada
Generation
GeForce 400
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
802 MHz
Memory
48GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
256bit
864.0GB/s
Bandwidth
102.7GB/s
Render Config
-
-
-
92
SM Count
11
11776
Shading Units
352
368
TMUs
44
128
ROPs
32
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
96 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
322.6 GPixel/s
Pixel Rate
13.38 GPixel/s
927.4 GTexel/s
Texture Rate
26.75 GTexel/s
59.35 TFLOPS
FP16 (half)
-
59.35 TFLOPS
FP32 (float)
855.4 GFLOPS
927.4 GFLOPS
FP64 (double)
106.9 GFLOPS
Board Design
275W
TDP
200W
600 W
Suggested PSU
550 W
4x DisplayPort 1.4a
Outputs
2x DVI
1x mini-HDMI 1.3a
1x 16-pin
Power Connectors
2x 6-pin
Graphics Processor
AD102
GPU Name
GF100
AD102
GPU Variant
GF100-030-A3
Ada Lovelace
Architecture
Fermi
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
76.3 billion
Transistors
3.1 billion
609 mm²
Die Size
529 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.9
CUDA
2.0
6.7
Shader Model
5.1
