NVIDIA GeForce RTX 4090 Ti vs AMD Radeon R9 380 OEM

VS

NVIDIA GeForce RTX 4090 Ti

AMD Radeon R9 380 OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock2565MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (1152GB/s vs 176.0GB/s)

16384 additional rendering cores

AMD Radeon R9 380 OEM 's Advantages

Lower TDP (190W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +2734%

93.24 TFLOPS

Radeon R9 380 OEM

3.29 TFLOPS

GeForce RTX 4090 Ti

VS

Radeon R9 380 OEM

Graphics Card

Unknown

Release Date

May 2015

GeForce 40

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2325 MHz

Base Clock

-

2565 MHz

Boost Clock

-

1500 MHz

Memory Clock

1375 MHz

Memory

24GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1152GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

28

142

SM Count

-

18176

Shading Units

1792

568

TMUs

112

192

ROPs

32

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

96 MB

L2 Cache

512 KB

-

Theoretical Performance

492.5 GPixel/s

Pixel Rate

29.38 GPixel/s

1457 GTexel/s

Texture Rate

102.8 GTexel/s

93.24 TFLOPS

FP16 (half)

3.290 TFLOPS

93.24 TFLOPS

FP32 (float)

3.290 TFLOPS

1457 GFLOPS

FP64 (double)

205.6 GFLOPS

Board Design

600W

TDP

190W

1000 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 16-pin

Power Connectors

2x 6-pin

Graphics Processor

AD102

GPU Name

Antigua

AD102-400-A1

GPU Variant

Antigua PRO (215-0877000)

Ada Lovelace

Architecture

GCN 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

5 billion

609 mm²

Die Size

366 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

6.3

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