AMD Radeon R9 Nano vs AMD Radeon RX 6700 XT

VS

AMD Radeon R9 Nano

AMD Radeon RX 6700 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 12GB VRAM Radeon RX 6700 XT 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 384.0GB/s)

1536 additional rendering cores

Lower TDP (175W vs 230W)

AMD Radeon RX 6700 XT 's Advantages

Released 5 years and 7 months late

Boost Clock2581MHz

More VRAM (12GB vs 4GB)

Score

Benchmark

FP32 (float)

Radeon R9 Nano

8.192 TFLOPS

Radeon RX 6700 XT +61%

13.21 TFLOPS

3DMark Time Spy

Radeon R9 Nano

4607

Radeon RX 6700 XT +177%

12779

Shadow of the Tomb Raider 2160p

Radeon R9 Nano

28

Radeon RX 6700 XT +85%

52

Shadow of the Tomb Raider 1440p

Radeon R9 Nano

60

Radeon RX 6700 XT +60%

96

Shadow of the Tomb Raider 1080p

Radeon R9 Nano

75

Radeon RX 6700 XT +89%

142

Radeon R9 Nano

VS

Radeon RX 6700 XT

Graphics Card

Aug 2015

Release Date

Mar 2021

Pirate Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 MHz

500 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

12GB

HBM

Memory Type

GDDR6

4096bit

Memory Bus

192bit

512.0GB/s

Bandwidth

384.0GB/s

Render Config

64

Compute Units

40

-

4096

Shading Units

2560

256

TMUs

160

64

ROPs

64

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

165.2 GPixel/s

256.0 GTexel/s

Texture Rate

413.0 GTexel/s

8.192 TFLOPS

FP16 (half)

26.43 TFLOPS

8.192 TFLOPS

FP32 (float)

13.21 TFLOPS

512.0 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

175W

TDP

230W

450 W

Suggested PSU

550 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Fiji

GPU Name

Navi 22

Fiji XT CA (215-0862120)

GPU Variant

Navi 22 XT (215-127000006)

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8.9 billion

Transistors

17.2 billion

596 mm²

Die Size

335 mm²

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

-

6.3

Shader Model

6.5

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