NVIDIA GeForce RTX 3090 Ti vs NVIDIA L20
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2023
Generation
GeForce 30
Server Ada
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1560 MHz
1440 MHz
Boost Clock
1860 MHz
2520 MHz
Memory Clock
1313 MHz
2250 MHz
Memory
Memory Size
24GB
48GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
384bit
Bandwidth
1.01TB/s
864.0GB/s
Render Config
SM Count
84
92
Shading Units
10752
11776
TMUs
336
368
ROPs
112
128
Tensor Cores
336
368
RT Cores
84
92
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
96 MB
Theoretical Performance
Pixel Rate
208.3 GPixel/s
322.6 GPixel/s
Texture Rate
625.0 GTexel/s
927.4 GTexel/s
FP16 (half)
40.00 TFLOPS
59.35 TFLOPS
FP32 (float)
40.00 TFLOPS
59.35 TFLOPS
FP64 (double)
625.0 GFLOPS
927.4 GFLOPS
Graphics Processor
GPU Name
GA102
AD102
GPU Variant
GA102-350-A1
AD102
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
76.3 billion
Die Size
628 mm²
609 mm²
Board Design
TDP
450W
275W
Suggested PSU
850 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.4
CUDA
8.6
8.9
Shader Model
6.8
6.9
Benchmark
3DMark Time Spy
21,832
—
3DMark Time Spy Extreme
11,318
—
3DMark Speed Way
5,903
—
Blender
6,217
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.