Home GPU Comparison NVIDIA L20 vs AMD Radeon RX 580 OEM

NVIDIA L20 vs AMD Radeon RX 580 OEM

We compared two Desktop platform GPUs: 48GB VRAM L20 and 8GB VRAM Radeon RX 580 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages
Released 7 years and 5 months late
Boost Clock has increased by 99% (2520MHz vs 1266MHz)
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (864.0GB/s vs 256.0GB/s)
9472 additional rendering cores
AMD Radeon RX 580 OEM 's Advantages
Lower TDP (150W vs 275W)

Score

Benchmark

FP32 (float)
L20 +917%
59.35 TFLOPS
Radeon RX 580 OEM
5.834 TFLOPS
L20
VS

Graphics Card

Nov 2023
Release Date
Jun 2016
Tesla Ada
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1440 MHz
Base Clock
1120 MHz
2520 MHz
Boost Clock
1266 MHz
2250 MHz
Memory Clock
2000 MHz

Memory

48GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
256bit
864.0GB/s
Bandwidth
256.0GB/s

Render Config

-
Compute Units
36
92
SM Count
-
11776
Shading Units
2304
368
TMUs
144
128
ROPs
32
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
96 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

322.6 GPixel/s
Pixel Rate
40.51 GPixel/s
927.4 GTexel/s
Texture Rate
182.3 GTexel/s
59.35 TFLOPS
FP16 (half)
5.834 TFLOPS
59.35 TFLOPS
FP32 (float)
5.834 TFLOPS
927.4 GFLOPS
FP64 (double)
364.6 GFLOPS

Board Design

275W
TDP
150W
600 W
Suggested PSU
450 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
1x 16-pin
Power Connectors
1x 6-pin

Graphics Processor

AD102
GPU Name
Ellesmere
AD102
GPU Variant
Polaris 10 XT (215-0876184)
Ada Lovelace
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
5 nm
Process Size
14 nm
76.3 billion
Transistors
5.7 billion
609 mm²
Die Size
232 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
6.4

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