NVIDIA RTX 4000 Ada Generation vs NVIDIA GeForce RTX 4080 16 GB

VS

NVIDIA RTX 4000 Ada Generation

NVIDIA GeForce RTX 4080 16 GB

We compared two Desktop platform GPUs: 20GB VRAM RTX 4000 Ada Generation and 16GB VRAM GeForce RTX 4080 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 11 months late

More VRAM (20GB vs 16GB)

Lower TDP (130W vs 320W)

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Boost Clock has increased by 15% (2505MHz vs 2175MHz)

Larger VRAM bandwidth (716.8GB/s vs 360.0GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

RTX 4000 Ada Generation

26.73 TFLOPS

GeForce RTX 4080 16 GB +82%

48.74 TFLOPS

RTX 4000 Ada Generation

VS

GeForce RTX 4080 16 GB

Graphics Card

Aug 2023

Release Date

Sep 2022

Quadro Ada(x000A)

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

2205 MHz

2175 MHz

Boost Clock

2505 MHz

2250 MHz

Memory Clock

1400 MHz

Memory

20GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

160bit

Memory Bus

256bit

360.0GB/s

Bandwidth

716.8GB/s

Render Config

-

48

SM Count

76

6144

Shading Units

9728

192

TMUs

304

80

ROPs

112

192

Tensor Cores

304

48

RT Cores

76

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

64 MB

-

Theoretical Performance

174.0 GPixel/s

Pixel Rate

280.6 GPixel/s

417.6 GTexel/s

Texture Rate

761.5 GTexel/s

26.73 TFLOPS

FP16 (half)

48.74 TFLOPS

26.73 TFLOPS

FP32 (float)

48.74 TFLOPS

417.6 GFLOPS

FP64 (double)

761.5 GFLOPS

Board Design

130W

TDP

320W

300 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 16-pin

Graphics Processor

AD104

GPU Name

AD103

-

GPU Variant

AD103-300-A1

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

4 nm

35.8 billion

Transistors

45.9 billion

294 mm²

Die Size

379 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

6.6

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