NVIDIA L20 vs AMD Radeon Pro W6600

VS

NVIDIA L20

AMD Radeon Pro W6600

We compared two Desktop platform GPUs: 48GB VRAM L20 and 8GB VRAM Radeon Pro W6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 2 years and 5 months late

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (864.0GB/s vs 224.0GB/s)

9984 additional rendering cores

AMD Radeon Pro W6600 's Advantages

Boost Clock has increased by 2% (2580MHz vs 2520MHz)

Lower TDP (100W vs 275W)

Score

Benchmark

FP32 (float)

L20 +541%

59.35 TFLOPS

Radeon Pro W6600

9.247 TFLOPS

L20

VS

Radeon Pro W6600

Graphics Card

Nov 2023

Release Date

Jun 2021

Tesla Ada

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1440 MHz

Base Clock

2331 MHz

2520 MHz

Boost Clock

2580 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

48GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

128bit

864.0GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

92

SM Count

-

11776

Shading Units

1792

368

TMUs

112

128

ROPs

64

368

Tensor Cores

-

92

RT Cores

28

128 KB (per SM)

L1 Cache

128 KB per Array

96 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

165.1 GPixel/s

927.4 GTexel/s

Texture Rate

289.0 GTexel/s

59.35 TFLOPS

FP16 (half)

18.49 TFLOPS

59.35 TFLOPS

FP32 (float)

9.247 TFLOPS

927.4 GFLOPS

FP64 (double)

577.9 GFLOPS

Board Design

275W

TDP

100W

600 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

Navi 23

AD102

GPU Variant

-

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

11.06 billion

609 mm²

Die Size

237 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.5

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