NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon R9 FURY X

VS

NVIDIA GeForce RTX 3080 Ti 20 GB AMD Radeon R9 FURY X

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 4GB VRAM Radeon R9 FURY X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 6 years and 7 months late

Boost Clock1665MHz

More VRAM (20GB vs 4GB)

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

6144 additional rendering cores

AMD Radeon R9 FURY X 's Advantages

Lower TDP (275W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +296%

34.1 TFLOPS

Radeon R9 FURY X

8.602 TFLOPS

GeForce RTX 3080 Ti 20 GB

VS

Radeon R9 FURY X

Graphics Card

Jan 2022

Release Date

Jun 2015

GeForce 30

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1335 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

500 MHz

Memory

20GB

Memory Size

4GB

GDDR6X

Memory Type

HBM

320bit

Memory Bus

4096bit

760.3GB/s

Bandwidth

512.0GB/s

Render Config

80

SM Count

-

Compute Units

64

10240

Shading Units

4096

320

TMUs

256

112

ROPs

64

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

2 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

67.20 GPixel/s

532.8 GTexel/s

Texture Rate

268.8 GTexel/s

34.10 TFLOPS

FP16 (half)

8.602 TFLOPS

34.10 TFLOPS

FP32 (float)

8.602 TFLOPS

532.8 GFLOPS

FP64 (double)

537.6 GFLOPS

Graphics Processor

GA102

GPU Name

Fiji

GA102-225-A1

GPU Variant

Fiji XT C8 (215-0862040)

Ampere

Architecture

GCN 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

8.9 billion

628 mm²

Die Size

596 mm²

Board Design

350W

TDP

275W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 12-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.3

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