AMD Radeon RX 590 GME vs NVIDIA GeForce RTX 5080

VS

AMD Radeon RX 590 GME NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 GME 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 590 GME 's Advantages

Larger VRAM bandwidth (256.0GB/s vs 160.0GB/s)

Lower TDP (175W vs 350W)

NVIDIA GeForce RTX 5080 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 77% (2520MHz vs 1420MHz)

More VRAM (16GB vs 8GB)

8448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 590 GME

6.543 TFLOPS

GeForce RTX 5080 +728%

54.19 TFLOPS

Radeon RX 590 GME

VS

GeForce RTX 5080

Graphics Card

Mar 2020

Release Date

Jan 2025

Polaris

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1257 MHz

Base Clock

2235 MHz

1420 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

GDDR7

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

84

36

Compute Units

-

2304

Shading Units

10752

144

TMUs

336

32

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

64 MB

Theoretical Performance

45.44 GPixel/s

Pixel Rate

322.6 GPixel/s

204.5 GTexel/s

Texture Rate

846.7 GTexel/s

6.543 TFLOPS

FP16 (half)

54.19 TFLOPS

6.543 TFLOPS

FP32 (float)

54.19 TFLOPS

409.0 GFLOPS

FP64 (double)

846.7 GFLOPS

Graphics Processor

Polaris 20

GPU Name

GB203

Polaris 20 XTR (215-0910066)

GPU Variant

GB203

GCN 4.0

Architecture

Blackwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

0 nm

5.7 billion

Transistors

Unknown

232 mm²

Die Size

Unknown

Board Design

175W

TDP

350W

450 W

Suggested PSU

750 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

9.1

6.7

Shader Model

6.7

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