AMD Radeon Pro W6900X vs AMD Radeon R7 260X

VS

AMD Radeon Pro W6900X AMD Radeon R7 260X

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6900X and 2GB VRAM Radeon R7 260X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6900X 's Advantages

Released 7 years and 10 months late

Boost Clock2150MHz

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 104.0GB/s)

4224 additional rendering cores

AMD Radeon R7 260X 's Advantages

Lower TDP (115W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro W6900X +1017%

22.02 TFLOPS

Radeon R7 260X

1.971 TFLOPS

Radeon Pro W6900X

VS

Radeon R7 260X

Graphics Card

Aug 2021

Release Date

Oct 2013

Radeon Pro Mac

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2150 MHz

Boost Clock

-

2000 MHz

Memory Clock

1625 MHz

Memory

32GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

104.0GB/s

Render Config

-

SM Count

-

80

Compute Units

14

5120

Shading Units

896

320

TMUs

56

128

ROPs

16

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

275.2 GPixel/s

Pixel Rate

17.60 GPixel/s

688.0 GTexel/s

Texture Rate

61.60 GTexel/s

44.03 TFLOPS

FP16 (half)

-

22.02 TFLOPS

FP32 (float)

1.971 TFLOPS

1376 GFLOPS

FP64 (double)

123.2 GFLOPS

Graphics Processor

Navi 21

GPU Name

Bonaire

Navi 21 Pro-XTA

GPU Variant

Bonaire XTX (215-0839097)

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

Board Design

300W

TDP

115W

700 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin

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

-

CUDA

-

6.5

Shader Model

6.3

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