NVIDIA GeForce RTX 4090D vs AMD Radeon Instinct MI325X

VS

NVIDIA GeForce RTX 4090D

AMD Radeon Instinct MI325X

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090D and 288GB VRAM Radeon Instinct MI325X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090D 's Advantages

Boost Clock has increased by 20% (2520MHz vs 2100MHz)

Lower TDP (425W vs 750W)

AMD Radeon Instinct MI325X 's Advantages

Released 10 months late

More VRAM (288GB vs 24GB)

Larger VRAM bandwidth (10.3TB/s vs 1008GB/s)

4864 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4090D

73.54 TFLOPS

Radeon Instinct MI325X +11%

81.72 TFLOPS

GeForce RTX 4090D

VS

Radeon Instinct MI325X

Graphics Card

Dec 2023

Release Date

Oct 2024

GeForce 40

Generation

Radeon Instinct(MIx)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

2280 MHz

Base Clock

1000 MHz

2520 MHz

Boost Clock

2100 MHz

1313 MHz

Memory Clock

2525 MHz

Memory

24GB

Memory Size

288GB

GDDR6X

Memory Type

HBM3e

384bit

Memory Bus

8192bit

1008GB/s

Bandwidth

10.3TB/s

Render Config

-

Compute Units

304

114

SM Count

-

14592

Shading Units

19456

456

TMUs

1216

176

ROPs

0

456

Tensor Cores

1216

114

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72 MB

L2 Cache

16 MB

-

L3 Cache

256 MB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

0 MPixel/s

1149 GTexel/s

Texture Rate

2554 GTexel/s

73.54 TFLOPS

FP16 (half)

653.7 TFLOPS

73.54 TFLOPS

FP32 (float)

81.72 TFLOPS

1149 GFLOPS

FP64 (double)

81.72 TFLOPS

Board Design

425W

TDP

750W

800 W

Suggested PSU

1150 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

Aqua Vanjaram

AD102-250-A1

GPU Variant

-

Ada Lovelace

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

76.3 billion

Transistors

153 billion

609 mm²

Die Size

1017 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

N/A

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