NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA GeForce RTX 4090 Max-Q

VS

NVIDIA RTX 4000 SFF Ada Generation

NVIDIA GeForce RTX 4090 Max-Q

We compared a Professional market GPU: 20GB VRAM RTX 4000 SFF Ada Generation and a Mobile platform GPU: 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 SFF Ada Generation 's Advantages

Boost Clock has increased by 7% (1560MHz vs 1455MHz)

More VRAM (20GB vs 16GB)

Lower TDP (70W vs 80W)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Larger VRAM bandwidth (448.0GB/s vs 280.0GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation

19.17 TFLOPS

GeForce RTX 4090 Max Q +47%

28.31 TFLOPS

RTX 4000 SFF Ada Generation

VS

GeForce RTX 4090 Max Q

Graphics Card

Mar 2023

Release Date

Jan 2023

Quadro Ada

Generation

GeForce 40 Mobile

Professional

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

720 MHz

Base Clock

930 MHz

1560 MHz

Boost Clock

1455 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

20GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

160bit

Memory Bus

256bit

280.0GB/s

Bandwidth

448.0GB/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

124.8 GPixel/s

Pixel Rate

163.0 GPixel/s

299.5 GTexel/s

Texture Rate

442.3 GTexel/s

19.17 TFLOPS

FP16 (half)

28.31 TFLOPS

19.17 TFLOPS

FP32 (float)

28.31 TFLOPS

299.5 GFLOPS

FP64 (double)

442.3 GFLOPS

Board Design

70W

TDP

80W

250 W

Suggested PSU

-

4x mini-DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

AD103

-

GPU Variant

GN21-X11

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

6.7

Shader Model

6.7

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