NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce RTX 4090 D

VS

NVIDIA GeForce RTX 4080 SUPER NVIDIA GeForce RTX 4090 D

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER 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 4080 SUPER 's Advantages

Boost Clock has increased by 1% (2550MHz vs 2520MHz)

Lower TDP (320W vs 425W)

NVIDIA GeForce RTX 4090 D 's Advantages

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (1008GB/s vs 736.3GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER

52.22 TFLOPS

GeForce RTX 4090 D +40%

73.54 TFLOPS

3DMark Time Spy

GeForce RTX 4080 SUPER

28418

GeForce RTX 4090 D +20%

34288

OctaneBench

GeForce RTX 4080 SUPER

992

GeForce RTX 4090 D +30%

1290

GeForce RTX 4080 SUPER

VS

GeForce RTX 4090 D

Graphics Card

Jan 2024

Release Date

Dec 2023

GeForce 40

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2295 MHz

Base Clock

2280 MHz

2550 MHz

Boost Clock

2520 MHz

1438 MHz

Memory Clock

1313 MHz

Memory

16GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6X

256bit

Memory Bus

384bit

736.3GB/s

Bandwidth

1008GB/s

Render Config

80

SM Count

114

-

Compute Units

-

10240

Shading Units

14592

320

TMUs

456

112

ROPs

176

320

Tensor Cores

456

80

RT Cores

114

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

72 MB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

443.5 GPixel/s

816.0 GTexel/s

Texture Rate

1149 GTexel/s

52.22 TFLOPS

FP16 (half)

73.54 TFLOPS

52.22 TFLOPS

FP32 (float)

73.54 TFLOPS

816.0 GFLOPS

FP64 (double)

1149 GFLOPS

Graphics Processor

AD103

GPU Name

AD102

AD103-400-A1

GPU Variant

AD102-250-A1

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

45.9 billion

Transistors

76.3 billion

379 mm²

Die Size

609 mm²

Board Design

320W

TDP

425W

700 W

Suggested PSU

800 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 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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