AMD Radeon Pro W6800X Duo vs AMD Radeon R7 260

VS

AMD Radeon Pro W6800X Duo

AMD Radeon R7 260

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 2GB VRAM Radeon R7 260 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 7 years and 8 months late

Boost Clock1967MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

3072 additional rendering cores

AMD Radeon R7 260 's Advantages

Lower TDP (95W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +883%

15.11 TFLOPS

Radeon R7 260

1.536 TFLOPS

Radeon Pro W6800X Duo

VS

Radeon R7 260

Graphics Card

Aug 2021

Release Date

Dec 2013

Radeon Pro Mac

Generation

Volcanic Islands

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

-

1967 MHz

Boost Clock

-

2000 MHz

Memory Clock

1500 MHz

Memory

32GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

96.00GB/s

Render Config

60

Compute Units

12

-

3840

Shading Units

768

240

TMUs

48

96

ROPs

16

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

16.00 GPixel/s

472.1 GTexel/s

Texture Rate

48.00 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

1.536 TFLOPS

944.2 GFLOPS

FP64 (double)

96.00 GFLOPS

Board Design

400W

TDP

95W

800 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

Bonaire

Navi 21 Pro-XLA

GPU Variant

Bonaire PRO

RDNA 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

2.08 billion

520 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.7

Shader Model

6.3

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