NVIDIA GeForce RTX 3090 vs NVIDIA GeForce 9400 GT PCI

VS

NVIDIA GeForce RTX 3090

NVIDIA GeForce 9400 GT PCI

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

Released 12 years and 1 months late

Boost Clock1695MHz

More VRAM (24GB vs 256GB)

Larger VRAM bandwidth (936.2GB/s vs 12.80GB/s)

10480 additional rendering cores

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +78966%

35.58 TFLOPS

GeForce 9400 GT PCI

0.045 TFLOPS

GeForce RTX 3090

VS

GeForce 9400 GT PCI

Graphics Card

Sep 2020

Release Date

Aug 2008

GeForce 30

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCI

Clock Speeds

1395 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1219 MHz

Memory Clock

400 MHz

Memory

24GB

Memory Size

256MB

GDDR6X

Memory Type

DDR2

384bit

Memory Bus

128bit

936.2GB/s

Bandwidth

12.80GB/s

Render Config

-

82

SM Count

2

10496

Shading Units

16

328

TMUs

8

112

ROPs

4

328

Tensor Cores

-

82

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

32 KB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

2.200 GPixel/s

556.0 GTexel/s

Texture Rate

4.400 GTexel/s

35.58 TFLOPS

FP16 (half)

-

35.58 TFLOPS

FP32 (float)

44.80 GFLOPS

556.0 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

50W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

G96C

GA102-300-A1

GPU Variant

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

28.3 billion

Transistors

0.314 billion

628 mm²

Die Size

121 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.6

Shader Model

4.0

Related GPU Comparisons

1

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce GTX 295

2

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 5070

3

NVIDIA GeForce RTX 3090 vs NVIDIA PG506 232

4

NVIDIA GeForce RTX 3090 vs AMD Radeon RX 550X 640SP

5

NVIDIA GeForce RTX 3090 vs AMD Radeon RX Vega 56

6

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 2060 SUPER

7

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce GT 330 OEM

8

NVIDIA GeForce RTX 3090 vs AMD Radeon R9 280X2

9

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce GTX 680 Mac Edition

10

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce GTX 260 Rev. 2

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

7

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes