NVIDIA GeForce RTX 4080 Ti vs AMD Radeon R9 280

VS

NVIDIA GeForce RTX 4080 Ti AMD Radeon R9 280

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 4080 Ti and 3GB VRAM Radeon R9 280 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock has increased by 157% (2400MHz vs 933MHz)

More VRAM (20GB vs 3GB)

Larger VRAM bandwidth (848.0GB/s vs 240.0GB/s)

12288 additional rendering cores

AMD Radeon R9 280 's Advantages

Lower TDP (200W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +1920%

67.58 TFLOPS

Radeon R9 280

3.344 TFLOPS

GeForce RTX 4080 Ti

VS

Radeon R9 280

Graphics Card

Unknown

Release Date

Mar 2014

GeForce 40

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2100 MHz

Base Clock

827 MHz

2400 MHz

Boost Clock

933 MHz

1325 MHz

Memory Clock

1250 MHz

Memory

20GB

Memory Size

3GB

GDDR6X

Memory Type

GDDR5

320bit

Memory Bus

384bit

848.0GB/s

Bandwidth

240.0GB/s

Render Config

110

SM Count

-

Compute Units

28

14080

Shading Units

1792

440

TMUs

112

144

ROPs

32

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

80 MB

L2 Cache

768 KB

Theoretical Performance

345.6 GPixel/s

Pixel Rate

29.86 GPixel/s

1056 GTexel/s

Texture Rate

104.5 GTexel/s

67.58 TFLOPS

FP16 (half)

-

67.58 TFLOPS

FP32 (float)

3.344 TFLOPS

1056 GFLOPS

FP64 (double)

836.0 GFLOPS

Graphics Processor

AD102

GPU Name

Tahiti

AD102-225-A1

GPU Variant

Tahiti PRO3 (215-0821330)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

4.313 billion

609 mm²

Die Size

352 mm²

Board Design

400W

TDP

200W

800 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 2x HDMI 1.4a 1x DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

5.1

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