AMD Radeon RX 6950 XT vs AMD Radeon R9 Nano

VS

AMD Radeon RX 6950 XT AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6950 XT 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 RX 6950 XT 's Advantages

Released 6 years and 9 months late

Boost Clock2310MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)

1024 additional rendering cores

AMD Radeon R9 Nano 's Advantages

Lower TDP (175W vs 335W)

Score

Benchmark

FP32 (float)

Radeon RX 6950 XT +188%

23.65 TFLOPS

Radeon R9 Nano

8.192 TFLOPS

3DMark Time Spy

Radeon RX 6950 XT +365%

21448

Radeon R9 Nano

4607

Shadow of the Tomb Raider 2160p

Radeon RX 6950 XT +207%

86

Radeon R9 Nano

28

Shadow of the Tomb Raider 1440p

Radeon RX 6950 XT +160%

156

Radeon R9 Nano

60

Shadow of the Tomb Raider 1080p

Radeon RX 6950 XT +185%

214

Radeon R9 Nano

75

Radeon RX 6950 XT

VS

Radeon R9 Nano

Graphics Card

May 2022

Release Date

Aug 2015

Navi II

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1860 MHz

Base Clock

-

2310 MHz

Boost Clock

-

2250 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

HBM

256bit

Memory Bus

4096bit

576.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

80

Compute Units

64

5120

Shading Units

4096

320

TMUs

256

128

ROPs

64

-

Tensor Cores

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

Theoretical Performance

295.7 GPixel/s

Pixel Rate

64.00 GPixel/s

739.2 GTexel/s

Texture Rate

256.0 GTexel/s

47.31 TFLOPS

FP16 (half)

8.192 TFLOPS

23.65 TFLOPS

FP32 (float)

8.192 TFLOPS

1478 GFLOPS

FP64 (double)

512.0 GFLOPS

Graphics Processor

Navi 21

GPU Name

Fiji

Navi 21 KXTX (215-121000289)

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

Board Design

335W

TDP

175W

700 W

Suggested PSU

450 W

1x HDMI 2.1 2x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

2x 8-pin

Power Connectors

1x 8-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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