NVIDIA GeForce RTX 4090 Ti vs NVIDIA RTX 4000 Ada Generation

VS

NVIDIA GeForce RTX 4090 Ti NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 20GB VRAM RTX 4000 Ada Generation 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 Clock has increased by 18% (2565MHz vs 2175MHz)

More VRAM (24GB vs 20GB)

Larger VRAM bandwidth (1152GB/s vs 360.0GB/s)

12032 additional rendering cores

NVIDIA RTX 4000 Ada Generation 's Advantages

Lower TDP (130W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +248%

93.24 TFLOPS

RTX 4000 Ada Generation

26.73 TFLOPS

GeForce RTX 4090 Ti

VS

RTX 4000 Ada Generation

Graphics Card

Unknown

Release Date

Aug 2023

GeForce 40

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2325 MHz

Base Clock

1500 MHz

2565 MHz

Boost Clock

2175 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

24GB

Memory Size

20GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

160bit

1152GB/s

Bandwidth

360.0GB/s

Render Config

142

SM Count

48

-

Compute Units

-

18176

Shading Units

6144

568

TMUs

192

ROPs

80

568

Tensor Cores

192

142

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

96 MB

L2 Cache

48 MB

Theoretical Performance

492.5 GPixel/s

Pixel Rate

174.0 GPixel/s

1457 GTexel/s

Texture Rate

417.6 GTexel/s

93.24 TFLOPS

FP16 (half)

26.73 TFLOPS

93.24 TFLOPS

FP32 (float)

26.73 TFLOPS

1457 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

AD102

GPU Name

AD104

AD102-400-A1

GPU Variant

-

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

76.3 billion

Transistors

35.8 billion

609 mm²

Die Size

294 mm²

Board Design

600W

TDP

130W

1000 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

2x 16-pin

Power Connectors

1x 16-pin

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

6.7

Shader Model

6.7

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