AMD Radeon RX 8800 XT vs NVIDIA GeForce RTX 2080 Ti

VS

AMD Radeon RX 8800 XT

NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 57% (2430MHz vs 1545MHz)

More VRAM (16GB vs 11GB)

Larger VRAM bandwidth (624.1GB/s vs 616.0GB/s)

Lower TDP (220W vs 250W)

NVIDIA GeForce RTX 2080 Ti 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +48%

19.91 TFLOPS

GeForce RTX 2080 Ti

13.45 TFLOPS

Radeon RX 8800 XT

VS

GeForce RTX 2080 Ti

Graphics Card

Unknown

Release Date

Sep 2018

Navi IV(RX 8000)

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1295 MHz

Base Clock

1350 MHz

2430 MHz

Boost Clock

1545 MHz

2438 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

11GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

352bit

624.1GB/s

Bandwidth

616.0GB/s

Render Config

64

Compute Units

-

SM Count

68

4096

Shading Units

4352

256

TMUs

272

96

ROPs

88

-

Tensor Cores

544

64

RT Cores

68

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

0 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

136.0 GPixel/s

622.1 GTexel/s

Texture Rate

420.2 GTexel/s

39.81 TFLOPS

FP16 (half)

26.90 TFLOPS

19.91 TFLOPS

FP32 (float)

13.45 TFLOPS

622.1 GFLOPS

FP64 (double)

420.2 GFLOPS

Board Design

220W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 48

GPU Name

TU102

Navi 48 XT

GPU Variant

TU102-300A-K1-A1

RDNA 4.0

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

Unknown

Transistors

18.6 billion

Unknown

Die Size

754 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.8

Shader Model

6.6

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