AMD Radeon R9 Nano vs NVIDIA GeForce RTX 4080 Ti

VS

AMD Radeon R9 Nano NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 20GB VRAM GeForce RTX 4080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

Lower TDP (175W vs 400W)

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock2400MHz

More VRAM (20GB vs 4GB)

Larger VRAM bandwidth (848.0GB/s vs 512.0GB/s)

9984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 Nano

8.192 TFLOPS

GeForce RTX 4080 Ti +724%

67.58 TFLOPS

Radeon R9 Nano

VS

GeForce RTX 4080 Ti

Graphics Card

Aug 2015

Release Date

Unknown

Pirate Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2100 MHz

-

Boost Clock

2400 MHz

500 MHz

Memory Clock

1325 MHz

Memory

4GB

Memory Size

20GB

HBM

Memory Type

GDDR6X

4096bit

Memory Bus

320bit

512.0GB/s

Bandwidth

848.0GB/s

Render Config

-

SM Count

110

64

Compute Units

-

4096

Shading Units

14080

256

TMUs

440

64

ROPs

144

-

Tensor Cores

440

-

RT Cores

110

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

80 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

345.6 GPixel/s

256.0 GTexel/s

Texture Rate

1056 GTexel/s

8.192 TFLOPS

FP16 (half)

67.58 TFLOPS

8.192 TFLOPS

FP32 (float)

67.58 TFLOPS

512.0 GFLOPS

FP64 (double)

1056 GFLOPS

Graphics Processor

Fiji

GPU Name

AD102

Fiji XT CA (215-0862120)

GPU Variant

AD102-225-A1

GCN 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

8.9 billion

Transistors

76.3 billion

596 mm²

Die Size

609 mm²

Board Design

175W

TDP

400W

450 W

Suggested PSU

800 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.3

Shader Model

6.7

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