AMD Radeon R9 Nano vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

AMD Radeon R9 Nano NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 20GB VRAM GeForce RTX 3080 Ti 20 GB 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 350W)

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 6 years and 5 months late

Boost Clock1665MHz

More VRAM (20GB vs 4GB)

Larger VRAM bandwidth (760.3GB/s vs 512.0GB/s)

6144 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 Nano

8.192 TFLOPS

GeForce RTX 3080 Ti 20 GB +316%

34.1 TFLOPS

Radeon R9 Nano

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Aug 2015

Release Date

Jan 2022

Pirate Islands

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1335 MHz

-

Boost Clock

1665 MHz

500 MHz

Memory Clock

1188 MHz

Memory

4GB

Memory Size

20GB

HBM

Memory Type

GDDR6X

4096bit

Memory Bus

320bit

512.0GB/s

Bandwidth

760.3GB/s

Render Config

-

SM Count

80

64

Compute Units

-

4096

Shading Units

10240

256

TMUs

320

64

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

6 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

186.5 GPixel/s

256.0 GTexel/s

Texture Rate

532.8 GTexel/s

8.192 TFLOPS

FP16 (half)

34.10 TFLOPS

8.192 TFLOPS

FP32 (float)

34.10 TFLOPS

512.0 GFLOPS

FP64 (double)

532.8 GFLOPS

Graphics Processor

Fiji

GPU Name

GA102

Fiji XT CA (215-0862120)

GPU Variant

GA102-225-A1

GCN 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

8.9 billion

Transistors

28.3 billion

596 mm²

Die Size

628 mm²

Board Design

175W

TDP

350W

450 W

Suggested PSU

750 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 12-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

8.6

6.3

Shader Model

6.6

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