AMD Radeon Pro W6800 vs AMD Radeon R9 Nano

VS

AMD Radeon Pro W6800

AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800 and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800 's Advantages

Released 5 years and 10 months late

Boost Clock2320MHz

More VRAM (32GB vs 4GB)

AMD Radeon R9 Nano 's Advantages

256 additional rendering cores

Lower TDP (175W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800 +117%

17.82 TFLOPS

Radeon R9 Nano

8.192 TFLOPS

Radeon Pro W6800

VS

Radeon R9 Nano

Graphics Card

Jun 2021

Release Date

Aug 2015

Radeon Pro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2075 MHz

Base Clock

-

2320 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

32GB

Memory Size

4GB

GDDR6

Memory Type

HBM

256bit

Memory Bus

4096bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

60

Compute Units

64

-

3840

Shading Units

4096

240

TMUs

256

96

ROPs

64

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

-

Theoretical Performance

222.7 GPixel/s

Pixel Rate

64.00 GPixel/s

556.8 GTexel/s

Texture Rate

256.0 GTexel/s

35.64 TFLOPS

FP16 (half)

8.192 TFLOPS

17.82 TFLOPS

FP32 (float)

8.192 TFLOPS

1114 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

250W

TDP

175W

600 W

Suggested PSU

450 W

6x mini-DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

Fiji

-

GPU Variant

Fiji XT CA (215-0862120)

RDNA 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

8.9 billion

520 mm²

Die Size

596 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

-

6.5

Shader Model

6.3

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