AMD Radeon RX 9070 XT vs NVIDIA GeForce RTX 3080

VS

AMD Radeon RX 9070 XT

NVIDIA GeForce RTX 3080

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT and 10GB VRAM GeForce RTX 3080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 9070 XT 's Advantages

Boost Clock has increased by 58% (2700MHz vs 1710MHz)

More VRAM (16GB vs 10GB)

Lower TDP (260W vs 320W)

NVIDIA GeForce RTX 3080 's Advantages

Larger VRAM bandwidth (760.3GB/s vs 624.1GB/s)

4608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 9070 XT

22.12 TFLOPS

GeForce RTX 3080 +34%

29.77 TFLOPS

Radeon RX 9070 XT

VS

GeForce RTX 3080

Graphics Card

Unknown

Release Date

Sep 2020

Navi IV(RX 9000)

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2210 MHz

Base Clock

1440 MHz

2700 MHz

Boost Clock

1710 MHz

2438 MHz

Memory Clock

1188 MHz

Memory

16GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

320bit

624.1GB/s

Bandwidth

760.3GB/s

Render Config

64

Compute Units

-

SM Count

68

4096

Shading Units

8704

256

TMUs

272

96

ROPs

96

-

Tensor Cores

272

64

RT Cores

68

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

5 MB

64 MB

L3 Cache

-

Theoretical Performance

259.2 GPixel/s

Pixel Rate

164.2 GPixel/s

691.2 GTexel/s

Texture Rate

465.1 GTexel/s

44.24 TFLOPS

FP16 (half)

29.77 TFLOPS

22.12 TFLOPS

FP32 (float)

29.77 TFLOPS

691.2 GFLOPS

FP64 (double)

465.1 GFLOPS

Board Design

260W

TDP

320W

600 W

Suggested PSU

700 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 48

GPU Name

GA102

Navi 48 XT

GPU Variant

GA102-200-KD-A1

RDNA 4.0

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

Unknown

Transistors

28.3 billion

Unknown

Die Size

628 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

8.6

6.8

Shader Model

6.6

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