NVIDIA GeForce RTX 4080 12 GB vs NVIDIA RTX 4000 Ada Generation

VS

NVIDIA GeForce RTX 4080 12 GB NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB 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 4080 12 GB 's Advantages

Boost Clock has increased by 20% (2610MHz vs 2175MHz)

Larger VRAM bandwidth (504.2GB/s vs 360.0GB/s)

1536 additional rendering cores

NVIDIA RTX 4000 Ada Generation 's Advantages

More VRAM (20GB vs 12GB)

Lower TDP (130W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 12 GB +49%

40.09 TFLOPS

RTX 4000 Ada Generation

26.73 TFLOPS

Blender

GeForce RTX 4080 12 GB +98%

9659

RTX 4000 Ada Generation

4876

GeForce RTX 4080 12 GB

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

2310 MHz

Base Clock

1500 MHz

2610 MHz

Boost Clock

2175 MHz

1313 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

20GB

GDDR6X

Memory Type

GDDR6

192bit

Memory Bus

160bit

504.2GB/s

Bandwidth

360.0GB/s

Render Config

60

SM Count

48

-

Compute Units

-

7680

Shading Units

6144

240

TMUs

192

80

ROPs

80

240

Tensor Cores

192

60

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

48 MB

L2 Cache

48 MB

Theoretical Performance

208.8 GPixel/s

Pixel Rate

174.0 GPixel/s

626.4 GTexel/s

Texture Rate

417.6 GTexel/s

40.09 TFLOPS

FP16 (half)

26.73 TFLOPS

40.09 TFLOPS

FP32 (float)

26.73 TFLOPS

626.4 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

AD104

GPU Name

AD104

AD104-400-A1

GPU Variant

-

Ada Lovelace

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

35.8 billion

Transistors

35.8 billion

295 mm²

Die Size

294 mm²

Board Design

285W

TDP

130W

600 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-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

6.6

Shader Model

6.7

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