NVIDIA L20 vs AMD Radeon Pro W6900X

VS

NVIDIA L20

AMD Radeon Pro W6900X

We compared two Desktop platform GPUs: 48GB VRAM L20 and 32GB VRAM Radeon Pro W6900X 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 3 months late

Boost Clock has increased by 17% (2520MHz vs 2150MHz)

More VRAM (48GB vs 32GB)

Larger VRAM bandwidth (864.0GB/s vs 512.0GB/s)

6656 additional rendering cores

Lower TDP (275W vs 300W)

Score

Benchmark

FP32 (float)

L20 +169%

59.35 TFLOPS

Radeon Pro W6900X

22.02 TFLOPS

L20

VS

Radeon Pro W6900X

Graphics Card

Nov 2023

Release Date

Aug 2021

Tesla Ada

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

1825 MHz

2520 MHz

Boost Clock

2150 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

80

92

SM Count

-

11776

Shading Units

5120

368

TMUs

320

128

ROPs

128

368

Tensor Cores

-

92

RT Cores

80

128 KB (per SM)

L1 Cache

128 KB per Array

96 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

275.2 GPixel/s

927.4 GTexel/s

Texture Rate

688.0 GTexel/s

59.35 TFLOPS

FP16 (half)

44.03 TFLOPS

59.35 TFLOPS

FP32 (float)

22.02 TFLOPS

927.4 GFLOPS

FP64 (double)

1376 GFLOPS

Board Design

275W

TDP

300W

600 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

Navi 21

AD102

GPU Variant

Navi 21 Pro-XTA

Ada Lovelace

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

26.8 billion

609 mm²

Die Size

520 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

Related GPU Comparisons

1

NVIDIA L20 vs AMD Radeon PRO W7500

2

NVIDIA L20 vs AMD Radeon R7 240

3

NVIDIA L20 vs NVIDIA CMP 50HX

4

NVIDIA L20 vs AMD Radeon Pro W6400

5

NVIDIA L20 vs NVIDIA CMP 90HX

6

NVIDIA L20 vs AMD Radeon RX 6900 XTX

7

NVIDIA L20 vs NVIDIA GeForce GTX 470 X2

8

NVIDIA L20 vs ATI Radeon HD 3410

9

NVIDIA L20 vs NVIDIA GeForce 9800 GTX+

10

NVIDIA L20 vs NVIDIA GeForce 8600 GS

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

7

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes