L20 vs T1000
We compared two Desktop platform GPUs: 48GB VRAM L20 and 4GB VRAM T1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
L20 's Advantages
Released 2 years and 6 months late
Boost Clock has increased by 81% (2520MHz vs 1395MHz)
More VRAM (48GB vs 4GB)
Larger VRAM bandwidth (864.0GB/s vs 160.0GB/s)
10880 additional rendering cores
T1000 's Advantages
Lower TDP (50W vs 275W)
Score
Benchmark
FP32 (float)
L20
+2274%
59350
T1000
2500
Graphics Card
Nov 2023
Release Date
May 2021
Tesla Ada
Generation
Quadro Turing
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1440 MHz
Base Clock
1065 MHz
2520 MHz
Boost Clock
1395 MHz
2250 MHz
Memory Clock
1250 MHz
Memory
48GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
128bit
864.0GB/s
Bandwidth
160.0GB/s
Render Config
92
SM Count
14
11776
Shading Units
896
368
TMUs
56
128
ROPs
32
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
96 MB
L2 Cache
1024 KB
Theoretical Performance
322.6 GPixel/s
Pixel Rate
44.64 GPixel/s
927.4 GTexel/s
Texture Rate
78.12 GTexel/s
59.35 TFLOPS
FP16 (half)
5.000 TFLOPS
59.35 TFLOPS
FP32 (float)
2.500 TFLOPS
927.4 GFLOPS
FP64 (double)
78.12 GFLOPS
Board Design
275W
TDP
50W
600 W
Suggested PSU
250 W
4x DisplayPort 1.4a
Outputs
4x mini-DisplayPort 1.4a
1x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
TU117
AD102
GPU Variant
-
Ada Lovelace
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
76.3 billion
Transistors
4.7 billion
609 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
7.5
6.7
Shader Model
6.8
