NVIDIA GeForce RTX 4080 vs AMD Radeon Pro Duo

VS

NVIDIA GeForce RTX 4080

AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Released 6 years and 5 months late

Boost Clock2505MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (716.8GB/s vs 512.0GB/s)

5632 additional rendering cores

Lower TDP (320W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +494%

48.74 TFLOPS

Radeon Pro Duo

8.192 TFLOPS

GeForce RTX 4080

VS

Radeon Pro Duo

Graphics Card

Sep 2022

Release Date

Apr 2016

GeForce 40

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

4GB

GDDR6X

Memory Type

HBM

256bit

Memory Bus

4096bit

716.8GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

76

SM Count

-

9728

Shading Units

4096

304

TMUs

256

112

ROPs

64

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

2 MB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

64.00 GPixel/s

761.5 GTexel/s

Texture Rate

256.0 GTexel/s

48.74 TFLOPS

FP16 (half)

8.192 TFLOPS

48.74 TFLOPS

FP32 (float)

8.192 TFLOPS

761.5 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

320W

TDP

350W

700 W

Suggested PSU

750 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 16-pin

Power Connectors

3x 8-pin

Graphics Processor

AD103

GPU Name

Capsaicin

AD103-300-A1

GPU Variant

Capsaicin XT

Ada Lovelace

Architecture

GCN 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

45.9 billion

Transistors

8.9 billion

379 mm²

Die Size

596 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.0

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