AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 1080 Ti

VS

AMD Radeon RX 7800 XT

NVIDIA GeForce GTX 1080 Ti

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 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 7800 XT 's Advantages

Released 6 years and 5 months late

Boost Clock has increased by 54% (2430MHz vs 1582MHz)

More VRAM (16GB vs 11GB)

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

256 additional rendering cores

NVIDIA GeForce GTX 1080 Ti 's Advantages

Lower TDP (250W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +229%

37.32 TFLOPS

GeForce GTX 1080 Ti

11.34 TFLOPS

3DMark Time Spy

Radeon RX 7800 XT +102%

20031

GeForce GTX 1080 Ti

9873

Shadow of the Tomb Raider 2160p

Radeon RX 7800 XT +100%

82

GeForce GTX 1080 Ti

41

Shadow of the Tomb Raider 1440p

Radeon RX 7800 XT +113%

158

GeForce GTX 1080 Ti

74

Shadow of the Tomb Raider 1080p

Radeon RX 7800 XT +114%

234

GeForce GTX 1080 Ti

109

GTA 5 2160p

Radeon RX 7800 XT +81%

140

GeForce GTX 1080 Ti

77

GTA 5 1440p

Radeon RX 7800 XT +40%

140

GeForce GTX 1080 Ti

100

GTA 5 1080p

Radeon RX 7800 XT +21%

190

GeForce GTX 1080 Ti

156

Radeon RX 7800 XT

VS

GeForce GTX 1080 Ti

Graphics Card

Aug 2023

Release Date

Mar 2017

Navi III

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

60

Compute Units

-

SM Count

28

3840

Shading Units

3584

240

TMUs

224

96

ROPs

88

-

60

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

583.2 GTexel/s

Texture Rate

354.4 GTexel/s

74.65 TFLOPS

FP16 (half)

177.2 GFLOPS

37.32 TFLOPS

FP32 (float)

11.34 TFLOPS

1166 GFLOPS

FP64 (double)

354.4 GFLOPS

Board Design

263W

TDP

250W

600 W

Suggested PSU

600 W

1x HDMI 2.1a 3x 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 32

GPU Name

GP102

Navi 32 XT (215-180000006)

GPU Variant

GP102-350-K1-A1

RDNA 3.0

Architecture

Pascal

TSMC

Foundry

TSMC

5 nm

Process Size

16 nm

28.1 billion

Transistors

11.8 billion

346 mm²

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

6.7

Shader Model

6.4

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