NVIDIA GeForce RTX 4080 vs RTX 3090

Compare NVIDIA GeForce RTX 4080 vs RTX 3090 Price, Specifications, and Performance Benchmarks to determine which is better for gaming, office, and Video editing purposes. In this article, we provide a short review of each graphic card in a comparison table. You can easily find the NVIDIA GeForce RTX 4080 vs RTX 3090 Performance test results and specs based on GPU. We hope, all the details are necessary to buy the best GPU in 2024.

NVIDIA GeForce RTX 4080 vs RTX 3090 Details:

NVIDIA GeForce RTX 4080 vs RTX 3090 Graphic Cards Performance depends on different parameters like Memory Frequency, CUDA Core, Power Supply, Display, and more. So, if you’re looking to upgrade or buy the latest graphics card from Nvidia, which one is better to buy, the NVIDIA GeForce RTX 4090 vs RTX 3070 Laptop?.

NVIDIA GeForce RTX 4080 vs RTX 3090 Price, Specs and Benchmarks:

  NVIDIA GeForce RTX 4080 NVIDIA GeForce RTX 3090
Price $1,520.00
Our Rating 8.0 8.3
Category GPUs GPUs

Graphics Processor

Release Date Sep 2022 Sep 2020
Generation GeForce 40 GeForce 30 Series
Market Desktop Desktop
GPU Name AD103 GA102
GPU Variant AD103-300-A1 GA102-350-A1
Architecture Ada Lovelace Ampere
Process Size 5 nm 8 nm
Transistors 45,900 million 28.3 billion
Die Size 379mm² 628mm²
Max Resolution 4K at 240Hz
8K at 60Hz with DSC, HDR
4K at 240Hz
8K at 60Hz with DSC
Display Connectors HDMI, 3x DisplayPort HDMI, 3x DisplayPort
Multi Monitor up to 4 up to 4
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16

GPU Performance

Shader Units 9728 10496
TMUs 304 328
ROPs 112 112
SM Count 76 60
Tensor Cores 304 328
RT Cores 76 82
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 64MB 6MB

Clock Speeds

Base Clock 2205MHz 1395 MHz
Boost Clock 2505MHz 1695 MHz
Memory Clock 1400MHz 1219 MHz


Memory Type GDDR6X GDDR6X
Memory Size 16GB 24GB
Memory Bus 256bit 384bit
Memory Speed -
Memory bandwidth 716.8 GB/s 936.2 GB/s
Memory Interface 256-bit -
ECC Support Yes Yes

Board Design

TDP 320W 350 W
Suggested PSU 700W 750 W
Outputs 1x HDMI 2.1, 3x DisplayPort 1.4a 1x HDMI 2.1 3x DisplayPort 1.4a
Power Connectors 1x 16-pin 1x 12-pin
Length 304 mm 11.2" (285 mm)
Width 137 mm 4.4" (112 mm)
Slots 3-Slot (61mm) 2-Slot

Thermal and Power Specs

Max GPU Temperature 90 C 93 C
Video playback 21W 20W
Average Gaming Power 251W 226 W
Total Graphics Power 320W 350 W
Required System Power 750W 750 W
Power Connectors 3x PCIe 8-pin cables (adapter in box) OR
450 W or greater PCIe Gen 5 cable
2x PCIe 8-pin
(adapter to 1x 12-pin included)

Graphics Features

DirectX 12 Ultimate (12_2) 12 Ultimate
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.9 8.6
Shader Model 6.7 6.6

Key Features

Multi Display Supports Yes Yes
Ray tracing 3rd Gen Yes, 3rd Gen
4K Support Yes Yes
DLSS / FSR 3 3
AV1 Encode Yes Yes
AV1 Decode Yes yes
VR Ready Yes Yes
Other Features NVIDIA GPU Boost
NVIDIA Omniverse
NVIDIA Studio Drivers
NVIDIA ShadowPlay
Microsoft DirectX® 12 Ultimate


Shadow of the Tomb Raider 135 fps@ 2160p
243 fps@ 1440p
284 fps@ 1080p
92 fps @2160p
153 fps @1440p
199 fps @1080p
GTA 5 124 fps@ 2160p
185 fps@ 1440p
178 fps@ 1080p
101 fps @ 2160p
152 fps @ 1440p
181 fps @ 1080p
Cyberpunk 2077 71 fps@ 2160p
119 fps@ 1440p
176 fps@ 1080p
112 fps @1080p
75 fps @1440p
63 fps @ 2160p
G3D PassMark Result - -
Passmark - -
3DMark 11 Performance GPU - -
3DMark Cloud Gate GPU - -
3DMark Fire Strike Score - -
3DMark Time Spy 28021 21899
3DMark Vantage Performance - -
  NVIDIA GeForce RTX 4080 NVIDIA GeForce RTX 3090

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