NVIDIA GeForce RTX 3080 vs AMD Radeon RX 5500 OEM

VS

NVIDIA GeForce RTX 3080

AMD Radeon RX 5500 OEM

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 4GB VRAM Radeon RX 5500 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages

Released 11 months late

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (760.3GB/s vs 224.0GB/s)

7296 additional rendering cores

AMD Radeon RX 5500 OEM 's Advantages

Boost Clock has increased by 8% (1845MHz vs 1710MHz)

Lower TDP (110W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 +472%

29.77 TFLOPS

Radeon RX 5500 OEM

5.196 TFLOPS

GeForce RTX 3080

VS

Radeon RX 5500 OEM

Graphics Card

Sep 2020

Release Date

Oct 2019

GeForce 30

Generation

Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1440 MHz

Base Clock

1500 MHz

1710 MHz

Boost Clock

1845 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

10GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

22

68

SM Count

-

8704

Shading Units

1408

272

TMUs

88

96

ROPs

32

272

Tensor Cores

-

68

RT Cores

-

128 KB (per SM)

L1 Cache

-

5 MB

L2 Cache

2 MB

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

59.04 GPixel/s

465.1 GTexel/s

Texture Rate

162.4 GTexel/s

29.77 TFLOPS

FP16 (half)

10.39 TFLOPS

29.77 TFLOPS

FP32 (float)

5.196 TFLOPS

465.1 GFLOPS

FP64 (double)

324.7 GFLOPS

Board Design

320W

TDP

110W

700 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

Navi 14

GA102-200-KD-A1

GPU Variant

Navi 14 XT (215-0932220)

Ampere

Architecture

RDNA 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

6.4 billion

628 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

8.6

CUDA

-

6.6

Shader Model

6.5

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