AMD Radeon RX 8800 XT vs NVIDIA GeForce GTX 1080 Ti

VS

AMD Radeon RX 8800 XT

NVIDIA GeForce GTX 1080 Ti

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 11GB VRAM GeForce GTX 1080 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 54% (2430MHz vs 1582MHz)

More VRAM (16GB vs 11GB)

Larger VRAM bandwidth (624.1GB/s vs 484.4GB/s)

512 additional rendering cores

Lower TDP (220W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +75%

19.91 TFLOPS

GeForce GTX 1080 Ti

11.34 TFLOPS

Radeon RX 8800 XT

VS

GeForce GTX 1080 Ti

Graphics Card

Unknown

Release Date

Mar 2017

Navi IV(RX 8000)

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1295 MHz

Base Clock

1481 MHz

2430 MHz

Boost Clock

1582 MHz

2438 MHz

Memory Clock

1376 MHz

Memory

16GB

Memory Size

11GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

352bit

624.1GB/s

Bandwidth

484.4GB/s

Render Config

64

Compute Units

-

SM Count

28

4096

Shading Units

3584

256

TMUs

224

96

ROPs

88

-

64

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

0 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

139.2 GPixel/s

622.1 GTexel/s

Texture Rate

354.4 GTexel/s

39.81 TFLOPS

FP16 (half)

177.2 GFLOPS

19.91 TFLOPS

FP32 (float)

11.34 TFLOPS

622.1 GFLOPS

FP64 (double)

354.4 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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 48

GPU Name

GP102

Navi 48 XT

GPU Variant

GP102-350-K1-A1

RDNA 4.0

Architecture

Pascal

TSMC

Foundry

TSMC

4 nm

Process Size

16 nm

Unknown

Transistors

11.8 billion

Unknown

Die Size

471 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.8

Shader Model

6.4

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