AMD Radeon HD 7450 OEM vs AMD Radeon Pro W6800X Duo

VS

AMD Radeon HD 7450 OEM

AMD Radeon Pro W6800X Duo

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

Released 9 years and 7 months late

Boost Clock1967MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 8.528GB/s)

3680 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

Radeon Pro W6800X Duo +7455%

15.11 TFLOPS

Radeon HD 7450 OEM

VS

Radeon Pro W6800X Duo

Graphics Card

Jan 2012

Release Date

Aug 2021

Southern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

1967 MHz

533 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

32GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

512.0GB/s

Render Config

2

Compute Units

60

-

160

Shading Units

3840

8

TMUs

240

4

ROPs

96

-

RT Cores

60

8 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

188.8 GPixel/s

5.000 GTexel/s

Texture Rate

472.1 GTexel/s

-

FP16 (half)

30.21 TFLOPS

200.0 GFLOPS

FP32 (float)

15.11 TFLOPS

-

FP64 (double)

944.2 GFLOPS

Board Design

18W

TDP

400W

200 W

Suggested PSU

800 W

1x DVI 1x HDMI 1.3a

Outputs

1x HDMI 2.1 4x Thunderbolt

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

Navi 21

Caimour

GPU Variant

Navi 21 Pro-XLA

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.37 billion

Transistors

26.8 billion

67 mm²

Die Size

520 mm²

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

-

5.0

Shader Model

6.7

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