NVIDIA L20 vs ATI Radeon HD 5850

VS

NVIDIA L20 ATI Radeon HD 5850

We compared two Desktop platform GPUs: 48GB VRAM L20 and 1024MB VRAM Radeon HD 5850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 14 years and 2 months late

Boost Clock2520MHz

More VRAM (48GB vs 1GB)

Larger VRAM bandwidth (864.0GB/s vs 128.0GB/s)

10336 additional rendering cores

ATI Radeon HD 5850 's Advantages

Lower TDP (151W vs 275W)

Score

Benchmark

FP32 (float)

L20 +2742%

59.35 TFLOPS

Radeon HD 5850

2.088 TFLOPS

L20

VS

Radeon HD 5850

Graphics Card

Nov 2023

Release Date

Sep 2009

Tesla Ada

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1440 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2250 MHz

Memory Clock

1000 MHz

Memory

48GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

128.0GB/s

Render Config

92

SM Count

-

Compute Units

18

11776

Shading Units

1440

368

TMUs

72

128

ROPs

32

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

96 MB

L2 Cache

512 KB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

23.20 GPixel/s

927.4 GTexel/s

Texture Rate

52.20 GTexel/s

59.35 TFLOPS

FP16 (half)

-

59.35 TFLOPS

FP32 (float)

2.088 TFLOPS

927.4 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

AD102

GPU Name

Cypress

AD102

GPU Variant

Cypress PRO (215-0735043)

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

2.154 billion

609 mm²

Die Size

334 mm²

Board Design

275W

TDP

151W

600 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 16-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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