ATI Radeon HD 5450 vs NVIDIA L20

VS

ATI Radeon HD 5450 NVIDIA L20

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 's Advantages

Lower TDP (19W vs 275W)

NVIDIA L20 's Advantages

Released 13 years and 9 months late

Boost Clock2520MHz

Larger VRAM bandwidth (864.0GB/s vs 6.400GB/s)

11696 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450

0.104 TFLOPS

L20 +56967%

59.35 TFLOPS

Radeon HD 5450

VS

L20

Graphics Card

Feb 2010

Release Date

Nov 2023

Evergreen

Generation

Tesla Ada

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1440 MHz

-

Boost Clock

2520 MHz

400 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

48GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

384bit

6.400GB/s

Bandwidth

864.0GB/s

Render Config

-

SM Count

92

2

Compute Units

-

80

Shading Units

11776

8

TMUs

368

4

ROPs

128

-

Tensor Cores

368

-

RT Cores

92

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

96 MB

Theoretical Performance

2.600 GPixel/s

Pixel Rate

322.6 GPixel/s

5.200 GTexel/s

Texture Rate

927.4 GTexel/s

-

FP16 (half)

59.35 TFLOPS

104.0 GFLOPS

FP32 (float)

59.35 TFLOPS

-

FP64 (double)

927.4 GFLOPS

Graphics Processor

Cedar

GPU Name

AD102

Cedar PRO

GPU Variant

AD102

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.292 billion

Transistors

76.3 billion

59 mm²

Die Size

609 mm²

Board Design

19W

TDP

275W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.7

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