NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 4090 D

VS

NVIDIA GeForce RTX 4090

NVIDIA GeForce RTX 4090 D

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

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Larger VRAM bandwidth (1.01TB/s vs 1008GB/s)

1792 additional rendering cores

NVIDIA GeForce RTX 4090 D 's Advantages

Released 1 years and 3 months late

Lower TDP (425W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +12%

82.58 TFLOPS

GeForce RTX 4090 D

73.54 TFLOPS

3DMark Time Spy

GeForce RTX 4090 +6%

36499

GeForce RTX 4090 D

34332

Blender

GeForce RTX 4090 +3%

12393

GeForce RTX 4090 D

11920

OctaneBench

GeForce RTX 4090 +1%

1274

GeForce RTX 4090 D

1258

GeForce RTX 4090

VS

GeForce RTX 4090 D

Graphics Card

Sep 2022

Release Date

Dec 2023

GeForce 40

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

2280 MHz

2520 MHz

Boost Clock

2520 MHz

1313 MHz

Memory Clock

1313 MHz

Memory

24GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6X

384bit

Memory Bus

384bit

1.01TB/s

Bandwidth

1008GB/s

Render Config

-

128

SM Count

114

16384

Shading Units

14592

512

TMUs

456

176

ROPs

176

512

Tensor Cores

456

128

RT Cores

114

128 KB (per SM)

L1 Cache

128 KB (per SM)

72 MB

L2 Cache

72 MB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

443.5 GPixel/s

1290 GTexel/s

Texture Rate

1149 GTexel/s

82.58 TFLOPS

FP16 (half)

73.54 TFLOPS

82.58 TFLOPS

FP32 (float)

73.54 TFLOPS

1290 GFLOPS

FP64 (double)

1149 GFLOPS

Board Design

450W

TDP

425W

850 W

Suggested PSU

800 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 16-pin

Graphics Processor

AD102

GPU Name

AD102

AD102-300-A1

GPU Variant

AD102-250-A1

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

76.3 billion

Transistors

76.3 billion

609 mm²

Die Size

609 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

8.9

6.8

Shader Model

6.7

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