AMD Radeon Pro W6800X Duo vs AMD Radeon HD 7670 OEM

VS

AMD Radeon Pro W6800X Duo

AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 512MB VRAM Radeon HD 7670 OEM 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 9 years and 7 months late

Boost Clock1967MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)

3360 additional rendering cores

AMD Radeon HD 7670 OEM 's Advantages

Lower TDP (66W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +1867%

15.11 TFLOPS

Radeon HD 7670 OEM

0.768 TFLOPS

Radeon Pro W6800X Duo

VS

Radeon HD 7670 OEM

Graphics Card

Aug 2021

Release Date

Jan 2012

Radeon Pro Mac

Generation

Southern Islands

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

1000 MHz

Memory

32GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

64.00GB/s

Render Config

60

Compute Units

6

-

3840

Shading Units

480

240

TMUs

24

96

ROPs

8

-

60

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

6.400 GPixel/s

472.1 GTexel/s

Texture Rate

19.20 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

768.0 GFLOPS

944.2 GFLOPS

FP64 (double)

-

Board Design

400W

TDP

66W

800 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x DisplayPort 1.1 1x VGA

None

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Turks

Navi 21 Pro-XLA

GPU Variant

Turks XT (215-0803000)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

0.716 billion

520 mm²

Die Size

118 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

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