AMD Radeon RX 9070 XT vs NVIDIA GeForce RTX 5080

VS

AMD Radeon RX 9070 XT

NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT and 16GB VRAM GeForce RTX 5080 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 9% (2700MHz vs 2475MHz)

Lower TDP (260W vs 350W)

NVIDIA GeForce RTX 5080 's Advantages

Larger VRAM bandwidth (973.8GB/s vs 624.1GB/s)

6656 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 9070 XT

22.12 TFLOPS

GeForce RTX 5080 +140%

53.22 TFLOPS

Radeon RX 9070 XT

VS

GeForce RTX 5080

Graphics Card

Unknown

Release Date

Jan 2025

Navi IV(RX 9000)

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

2210 MHz

Base Clock

2300 MHz

2700 MHz

Boost Clock

2475 MHz

2438 MHz

Memory Clock

2400 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR7

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

973.8GB/s

Render Config

64

Compute Units

-

SM Count

84

4096

Shading Units

10752

256

TMUs

336

96

ROPs

128

-

Tensor Cores

336

64

RT Cores

84

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

64 MB

L3 Cache

-

Theoretical Performance

259.2 GPixel/s

Pixel Rate

316.8 GPixel/s

691.2 GTexel/s

Texture Rate

831.6 GTexel/s

44.24 TFLOPS

FP16 (half)

53.22 TFLOPS

22.12 TFLOPS

FP32 (float)

53.22 TFLOPS

691.2 GFLOPS

FP64 (double)

831.6 GFLOPS

Board Design

260W

TDP

350W

600 W

Suggested PSU

750 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Navi 48

GPU Name

GB203

Navi 48 XT

GPU Variant

GB203-400-A1

RDNA 4.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

0

Unknown

Transistors

Unknown

Die Size

377 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

10.1

6.8

Shader Model

6.8

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