AMD Radeon R9 Nano vs AMD Radeon Pro W6400

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)

3328 additional rendering cores

AMD Radeon Pro W6400 's Advantages

Released 6 years and 5 months late

Boost Clock2331MHz

Lower TDP (50W vs 175W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +128%

8.192 TFLOPS

Radeon Pro W6400

3.58 TFLOPS

Shadow of the Tomb Raider 2160p

Radeon R9 Nano +250%

28

Radeon Pro W6400

8

Shadow of the Tomb Raider 1440p

Radeon R9 Nano +200%

60

Radeon Pro W6400

20

Shadow of the Tomb Raider 1080p

Radeon R9 Nano +114%

75

Radeon Pro W6400

35

Radeon R9 Nano

VS

Radeon Pro W6400

Graphics Card

Aug 2015

Release Date

Jan 2022

Pirate Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2331 MHz

-

Boost Clock

2331 MHz

500 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

4GB

HBM

Memory Type

GDDR6

4096bit

Memory Bus

64bit

512.0GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

64

Compute Units

12

4096

Shading Units

768

256

TMUs

48

64

ROPs

32

-

Tensor Cores

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

74.59 GPixel/s

256.0 GTexel/s

Texture Rate

111.9 GTexel/s

8.192 TFLOPS

FP16 (half)

7.161 TFLOPS

8.192 TFLOPS

FP32 (float)

3.580 TFLOPS

512.0 GFLOPS

FP64 (double)

223.8 GFLOPS

Graphics Processor

Fiji

GPU Name

Navi 24

Fiji XT CA (215-0862120)

GPU Variant

Navi 24 XL-W

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

8.9 billion

Transistors

5.4 billion

596 mm²

Die Size

107 mm²

Board Design

175W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

2x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.6

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