NVIDIA GeForce RTX 3080 Ti vs AMD Radeon RX 7800 XT

VS

NVIDIA GeForce RTX 3080 Ti AMD Radeon RX 7800 XT

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 16GB VRAM Radeon RX 7800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

Larger VRAM bandwidth (912.4GB/s vs 624.1GB/s)

6400 additional rendering cores

AMD Radeon RX 7800 XT 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 46% (2430MHz vs 1665MHz)

More VRAM (16GB vs 12GB)

Lower TDP (263W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti

34.1 TFLOPS

Radeon RX 7800 XT +9%

37.32 TFLOPS

3DMark Time Spy

GeForce RTX 3080 Ti

19760

Radeon RX 7800 XT +1%

20026

Shadow of the Tomb Raider 2160p

GeForce RTX 3080 Ti +9%

92

Radeon RX 7800 XT

84

Shadow of the Tomb Raider 1440p

GeForce RTX 3080 Ti

153

Radeon RX 7800 XT +4%

160

Shadow of the Tomb Raider 1080p

GeForce RTX 3080 Ti

199

Radeon RX 7800 XT +24%

248

Cyberpunk 2077 2160p

GeForce RTX 3080 Ti +53%

66

Radeon RX 7800 XT

43

Cyberpunk 2077 1440p

GeForce RTX 3080 Ti

77

Radeon RX 7800 XT +46%

113

Cyberpunk 2077 1080p

GeForce RTX 3080 Ti

112

Radeon RX 7800 XT +49%

167

GTA 5 2160p

GeForce RTX 3080 Ti

102

Radeon RX 7800 XT +37%

140

GTA 5 1440p

GeForce RTX 3080 Ti +7%

150

Radeon RX 7800 XT

140

GTA 5 1080p

GeForce RTX 3080 Ti

186

Radeon RX 7800 XT +2%

190

GeForce RTX 3080 Ti

VS

Radeon RX 7800 XT

Graphics Card

May 2021

Release Date

Aug 2023

GeForce 30

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1365 MHz

Base Clock

1295 MHz

1665 MHz

Boost Clock

2430 MHz

1188 MHz

Memory Clock

2438 MHz

Memory

12GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

256bit

912.4GB/s

Bandwidth

624.1GB/s

Render Config

80

SM Count

-

Compute Units

60

10240

Shading Units

3840

320

TMUs

240

112

ROPs

96

320

Tensor Cores

-

80

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

4 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

233.3 GPixel/s

532.8 GTexel/s

Texture Rate

583.2 GTexel/s

34.10 TFLOPS

FP16 (half)

74.65 TFLOPS

34.10 TFLOPS

FP32 (float)

37.32 TFLOPS

532.8 GFLOPS

FP64 (double)

1166 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 32

GA102-225-A1

GPU Variant

Navi 32 XT (215-180000006)

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

28.1 billion

628 mm²

Die Size

346 mm²

Board Design

350W

TDP

263W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1a 3x DisplayPort 2.1

1x 12-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce RTX 4070

2

NVIDIA GeForce RTX 4060 Ti vs NVIDIA GeForce RTX 3080 Ti

3

NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce RTX 4060

4

NVIDIA GeForce RTX 4070 SUPER vs NVIDIA GeForce RTX 3080 Ti

5

NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce RTX 4070 Ti SUPER

6

NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 3080 Ti

7

NVIDIA GeForce RTX 4070 vs AMD Radeon RX 7800 XT

8

NVIDIA GeForce RTX 3080 Ti vs AMD Radeon R7 350

9

NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce GTX 1050 Ti

10

NVIDIA GeForce RTX 3080 Ti vs AMD Radeon RX 480