NVIDIA GeForce RTX 5080 vs AMD Radeon Pro 5500 XT

VS

NVIDIA GeForce RTX 5080

AMD Radeon Pro 5500 XT

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 8GB VRAM Radeon Pro 5500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 43% (2520MHz vs 1757MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (973.8GB/s vs 224.0GB/s)

9216 additional rendering cores

AMD Radeon Pro 5500 XT 's Advantages

Lower TDP (125W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +903%

54.19 TFLOPS

Radeon Pro 5500 XT

5.398 TFLOPS

GeForce RTX 5080

VS

Radeon Pro 5500 XT

Graphics Card

Jan 2025

Release Date

Aug 2020

GeForce 50

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2235 MHz

Base Clock

1187 MHz

2520 MHz

Boost Clock

1757 MHz

2400 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR7

Memory Type

GDDR6

256bit

Memory Bus

128bit

973.8GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

24

84

SM Count

-

10752

Shading Units

1536

336

TMUs

96

128

ROPs

32

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

2 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

56.22 GPixel/s

846.7 GTexel/s

Texture Rate

168.7 GTexel/s

54.19 TFLOPS

FP16 (half)

10.80 TFLOPS

54.19 TFLOPS

FP32 (float)

5.398 TFLOPS

846.7 GFLOPS

FP64 (double)

337.3 GFLOPS

Board Design

350W

TDP

125W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Processor

GB203

GPU Name

Navi 14

GB203-400-A1

GPU Variant

Navi 14 PRO XL

Blackwell 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

0

Process Size

7 nm

Unknown

Transistors

6.4 billion

377 mm²

Die Size

158 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

10.1

CUDA

-

6.8

Shader Model

6.5

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