AMD Radeon HD 6750 vs AMD Radeon Pro W6800X

VS

AMD Radeon HD 6750

AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6750 and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6750 's Advantages

Lower TDP (86W vs 200W)

AMD Radeon Pro W6800X 's Advantages

Released 10 years and 7 months late

Boost Clock2087MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 73.60GB/s)

3120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6750

1.008 TFLOPS

Radeon Pro W6800X +1490%

16.03 TFLOPS

Radeon HD 6750

VS

Radeon Pro W6800X

Graphics Card

Jan 2011

Release Date

Aug 2021

Northern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

Apple MPX

Clock Speeds

-

Base Clock

1800 MHz

-

Boost Clock

2087 MHz

1150 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

73.60GB/s

Bandwidth

512.0GB/s

Render Config

9

Compute Units

60

-

720

Shading Units

3840

36

TMUs

240

16

ROPs

96

-

RT Cores

60

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

200.4 GPixel/s

25.20 GTexel/s

Texture Rate

500.9 GTexel/s

-

FP16 (half)

32.06 TFLOPS

1008 GFLOPS

FP32 (float)

16.03 TFLOPS

-

FP64 (double)

1002 GFLOPS

Board Design

86W

TDP

200W

250 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 6-pin

Power Connectors

Apple MPX

Graphics Processor

Juniper

GPU Name

Navi 21

Juniper LE (215-0754009)

GPU Variant

Navi 21 Pro-XLA

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.04 billion

Transistors

26.8 billion

166 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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