NVIDIA GeForce RTX 5080 vs AMD Radeon Pro Duo Polaris

VS

NVIDIA GeForce RTX 5080

AMD Radeon Pro Duo Polaris

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

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 7 years and 9 months late

Boost Clock2520MHz

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

8448 additional rendering cores

AMD Radeon Pro Duo Polaris 's Advantages

Lower TDP (250W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +846%

54.19 TFLOPS

Radeon Pro Duo Polaris

5.728 TFLOPS

GeForce RTX 5080

VS

Radeon Pro Duo Polaris

Graphics Card

Jan 2025

Release Date

Apr 2017

GeForce 50

Generation

Radeon Pro GCN

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2400 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

16GB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

256bit

973.8GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

36

84

SM Count

-

10752

Shading Units

2304

336

TMUs

144

128

ROPs

32

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

2 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

39.78 GPixel/s

846.7 GTexel/s

Texture Rate

179.0 GTexel/s

54.19 TFLOPS

FP16 (half)

5.728 TFLOPS

54.19 TFLOPS

FP32 (float)

5.728 TFLOPS

846.7 GFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

350W

TDP

250W

750 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GB203

GPU Name

Ellesmere

GB203-400-A1

GPU Variant

Ellesmere Gemini GL

Blackwell 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

0

Process Size

14 nm

Unknown

Transistors

5.7 billion

377 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

10.1

CUDA

-

6.8

Shader Model

6.7

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