NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon Pro 5500 XT

VS

NVIDIA GeForce RTX 4080 16 GB AMD Radeon Pro 5500 XT

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB 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 4080 16 GB 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 43% (2505MHz vs 1757MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (716.8GB/s vs 224.0GB/s)

8192 additional rendering cores

AMD Radeon Pro 5500 XT 's Advantages

Lower TDP (125W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +802%

48.74 TFLOPS

Radeon Pro 5500 XT

5.398 TFLOPS

GeForce RTX 4080 16 GB

VS

Radeon Pro 5500 XT

Graphics Card

Sep 2022

Release Date

Aug 2020

GeForce 40

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2205 MHz

Base Clock

1187 MHz

2505 MHz

Boost Clock

1757 MHz

1400 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

224.0GB/s

Render Config

76

SM Count

-

Compute Units

24

9728

Shading Units

1536

304

TMUs

96

112

ROPs

32

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

2 MB

Theoretical Performance

280.6 GPixel/s

Pixel Rate

56.22 GPixel/s

761.5 GTexel/s

Texture Rate

168.7 GTexel/s

48.74 TFLOPS

FP16 (half)

10.80 TFLOPS

48.74 TFLOPS

FP32 (float)

5.398 TFLOPS

761.5 GFLOPS

FP64 (double)

337.3 GFLOPS

Graphics Processor

AD103

GPU Name

Navi 14

AD103-300-A1

GPU Variant

Navi 14 PRO XL

Ada Lovelace

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

45.9 billion

Transistors

6.4 billion

379 mm²

Die Size

158 mm²

Board Design

320W

TDP

125W

700 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

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

8.9

CUDA

-

6.6

Shader Model

6.5

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