NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon R9 280X

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

AMD Radeon R9 280X

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock has increased by 64% (1635MHz vs 1000MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (768.0GB/s vs 288.0GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB +267%

15.07 TFLOPS

Radeon R9 280X

4.096 TFLOPS

GeForce RTX 2080 Ti 12 GB

VS

Radeon R9 280X

Graphics Card

Unknown

Release Date

Oct 2013

GeForce 20

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1350 MHz

Base Clock

850 MHz

1635 MHz

Boost Clock

1000 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

288.0GB/s

Render Config

-

Compute Units

32

72

SM Count

-

4608

Shading Units

2048

288

TMUs

128

96

ROPs

32

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

768 KB

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

32.00 GPixel/s

470.9 GTexel/s

Texture Rate

128.0 GTexel/s

30.14 TFLOPS

FP16 (half)

-

15.07 TFLOPS

FP32 (float)

4.096 TFLOPS

470.9 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU102

GPU Name

Tahiti

TU102-350-A1

GPU Variant

Tahiti XTL (215-0821065)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

18.6 billion

Transistors

4.313 billion

754 mm²

Die Size

352 mm²

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

7.5

CUDA

-

6.8

Shader Model

5.1

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