AMD Radeon R9 Nano vs AMD Radeon Pro W6800

VS

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

Main Differences

AMD Radeon R9 Nano 's Advantages

256 additional rendering cores

Lower TDP (175W vs 250W)

AMD Radeon Pro W6800 's Advantages

Released 5 years and 10 months late

Boost Clock2320MHz

More VRAM (32GB vs 4GB)

Score

Benchmark

FP32 (float)

Radeon R9 Nano

8.192 TFLOPS

Radeon Pro W6800 +117%

17.82 TFLOPS

Radeon R9 Nano

VS

Radeon Pro W6800

Graphics Card

Aug 2015

Release Date

Jun 2021

Pirate Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2075 MHz

-

Boost Clock

2320 MHz

500 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

32GB

HBM

Memory Type

GDDR6

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

64

Compute Units

60

4096

Shading Units

3840

256

TMUs

240

64

ROPs

96

-

Tensor Cores

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

222.7 GPixel/s

256.0 GTexel/s

Texture Rate

556.8 GTexel/s

8.192 TFLOPS

FP16 (half)

35.64 TFLOPS

8.192 TFLOPS

FP32 (float)

17.82 TFLOPS

512.0 GFLOPS

FP64 (double)

1114 GFLOPS

Graphics Processor

Fiji

GPU Name

Navi 21

Fiji XT CA (215-0862120)

GPU Variant

-

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8.9 billion

Transistors

26.8 billion

596 mm²

Die Size

520 mm²

Board Design

175W

TDP

250W

450 W

Suggested PSU

600 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

6x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.5

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