ATI Radeon HD 5450 vs AMD Radeon Pro W6900X

VS

ATI Radeon HD 5450 AMD Radeon Pro W6900X

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 and 32GB VRAM Radeon Pro W6900X 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 300W)

AMD Radeon Pro W6900X 's Advantages

Released 11 years and 6 months late

Boost Clock2150MHz

Larger VRAM bandwidth (512.0GB/s vs 6.400GB/s)

5040 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450

0.104 TFLOPS

Radeon Pro W6900X +21073%

22.02 TFLOPS

Radeon HD 5450

VS

Radeon Pro W6900X

Graphics Card

Feb 2010

Release Date

Aug 2021

Evergreen

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2150 MHz

400 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

32GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

2

Compute Units

80

Shading Units

5120

8

TMUs

320

4

ROPs

128

-

Tensor Cores

-

RT Cores

80

8 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

4 MB

Theoretical Performance

2.600 GPixel/s

Pixel Rate

275.2 GPixel/s

5.200 GTexel/s

Texture Rate

688.0 GTexel/s

-

FP16 (half)

44.03 TFLOPS

104.0 GFLOPS

FP32 (float)

22.02 TFLOPS

-

FP64 (double)

1376 GFLOPS

Graphics Processor

Cedar

GPU Name

Navi 21

Cedar PRO

GPU Variant

Navi 21 Pro-XTA

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.292 billion

Transistors

26.8 billion

59 mm²

Die Size

520 mm²

Board Design

19W

TDP

300W

200 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 2.1 4x Thunderbolt

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.5

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