AMD Radeon Sky 900 vs NVIDIA L20

VS

AMD Radeon Sky 900 NVIDIA L20

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 10 years and 8 months late

Boost Clock has increased by 165% (2520MHz vs 950MHz)

More VRAM (48GB vs 3GB)

Larger VRAM bandwidth (864.0GB/s vs 240.0GB/s)

9984 additional rendering cores

Lower TDP (275W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Sky 900

3.405 TFLOPS

L20 +1643%

59.35 TFLOPS

Radeon Sky 900

VS

L20

Graphics Card

Mar 2013

Release Date

Nov 2023

Radeon Sky

Generation

Tesla Ada

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

825 MHz

Base Clock

1440 MHz

950 MHz

Boost Clock

2520 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

3GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

240.0GB/s

Bandwidth

864.0GB/s

Render Config

-

SM Count

92

28

Compute Units

-

1792

Shading Units

11776

112

TMUs

368

32

ROPs

128

-

Tensor Cores

368

-

RT Cores

92

16 KB (per CU)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

96 MB

Theoretical Performance

30.40 GPixel/s

Pixel Rate

322.6 GPixel/s

106.4 GTexel/s

Texture Rate

927.4 GTexel/s

-

FP16 (half)

59.35 TFLOPS

3.405 TFLOPS

FP32 (float)

59.35 TFLOPS

851.2 GFLOPS

FP64 (double)

927.4 GFLOPS

Graphics Processor

Tahiti

GPU Name

AD102

Orthrus

GPU Variant

AD102

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

4.313 billion

Transistors

76.3 billion

352 mm²

Die Size

609 mm²

Board Design

300W

TDP

275W

700 W

Suggested PSU

600 W

1x DVI 1x mini-DisplayPort 1.2

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.7

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