AMD Radeon Pro W6800X Duo vs ATI Radeon HD 5450

VS

AMD Radeon Pro W6800X Duo

ATI Radeon HD 5450

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 512MB VRAM Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

Released 11 years and 6 months late

Boost Clock1967MHz

More VRAM (32GB vs 512GB)

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

3760 additional rendering cores

ATI Radeon HD 5450 's Advantages

Lower TDP (19W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +14428%

15.11 TFLOPS

Radeon HD 5450

0.104 TFLOPS

Radeon Pro W6800X Duo

VS

Radeon HD 5450

Graphics Card

Aug 2021

Release Date

Feb 2010

Radeon Pro Mac

Generation

Evergreen

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 2.0 x16

Clock Speeds

1800 MHz

Base Clock

-

1967 MHz

Boost Clock

-

2000 MHz

Memory Clock

400 MHz

Memory

32GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

6.400GB/s

Render Config

60

Compute Units

2

-

3840

Shading Units

80

240

TMUs

8

96

ROPs

4

-

60

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

2.600 GPixel/s

472.1 GTexel/s

Texture Rate

5.200 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

104.0 GFLOPS

944.2 GFLOPS

FP64 (double)

-

Board Design

400W

TDP

19W

800 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Cedar

Navi 21 Pro-XLA

GPU Variant

Cedar PRO

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

0.292 billion

520 mm²

Die Size

59 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon Pro W6800X Duo vs NVIDIA GeForce GT 230

2

AMD Radeon Pro W6800X Duo vs AMD Radeon HD 7950

3

AMD Radeon Pro W6800X Duo vs NVIDIA GeForce GT 1030

4

AMD Radeon Pro W6800X Duo vs NVIDIA GeForce GT 440

5

AMD Radeon Pro W6800X Duo vs NVIDIA GeForce GT 640 OEM Rebrand

6

AMD Radeon Pro W6800X Duo vs ATI FirePro V3800

7

AMD Radeon Pro W6800X Duo vs AMD Radeon HD 6990

8

AMD Radeon Pro W6800X Duo vs NVIDIA GeForce RTX 2080 Ti 12 GB

9

AMD Radeon Pro W6800X Duo vs NVIDIA P106 090

10

AMD Radeon Pro W6800X Duo vs ATI Radeon HD 5570

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU