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NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 5080

NVIDIA
VS
NVIDIA
Performance
GeForce RTX 3090
61,56947% of 129,772
GeForce RTX 508063% better
100,19077% of 129,772

The GeForce RTX 5080 has 63% better performance than the GeForce RTX 3090 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce RTX 3090
41.0725% of 165.13
GeForce RTX 5080144% better
100.2961% of 165.13

The GeForce RTX 5080 has 144% better value for the money than the GeForce RTX 3090 for the 3DMark 11 Performance GPU benchmark.

Shop GeForce RTX 3090
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Summary

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About the NVIDIA GeForce RTX 3090 GPU

The NVIDIA GeForce RTX 3090 is a desktop graphics card that launched in Q3 2020 with a MSRP of $1,499. It is built on the Ampere GPU microarchitecture (codename GA102) and is manufactured on a 8 nm process.

Memory

The RTX 3090 has 24 GB of GDDR6X memory, with a 1,219 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 936.2 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RTX 3090 includes 10,496 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,395 MHz and can dynamically boost its clock speed up to 1,695 MHz. Complementing the processing units are 328 texture mapping units (TMUs) for efficient texture filtering and 112 render output units (ROPs) for pixel processing. Additionally, the GPU features 328 tensor cores optimized for AI-accelerated workloads and 82 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RTX 3090 is a large graphics card, occupying 3 PCIe 4.0 x16 expansion slots. It supports HDMI 2.1, DisplayPort 1.4a display connections. With a thermal design power (TDP) of 350 W and a large, 3-slot size, it is recommended to use a power supply of 750 W and a case with sufficient space to accommodate the card. Compare your card's model and your case's dimensions to verify compatibility.

Benchmark Performance & Value

The RTX 3090 has the 23rd best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 47.44% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090. Its 61,569 score and $1,499 launch price (MSRP) gives it a performance per dollar of 41.07. This is the 81st best in value for the 3DMark 11 Performance GPU benchmark.

About the NVIDIA GeForce RTX 5080 GPU

The NVIDIA GeForce RTX 5080 is a desktop graphics card that launched in Q1 2025 with a MSRP of $999. It is built on the Blackwell 2.0 GPU microarchitecture (codename GB203) and is manufactured on a 5 nm process.

Memory

The RTX 5080 has 16 GB of GDDR7 memory, with a 1,875 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 960 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RTX 5080 includes 10,752 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 2,295 MHz and can dynamically boost its clock speed up to 2,617 MHz. Complementing the processing units are 336 texture mapping units (TMUs) for efficient texture filtering and 112 render output units (ROPs) for pixel processing. Additionally, the GPU features 336 tensor cores optimized for AI-accelerated workloads and 84 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RTX 5080 occupies 2 PCIe expansion slots. It supports HDMI 2.1b, DisplayPort 2.1b display connections. NVIDIA recommends a power supply of at least 750 W to handle the GPU's thermal design power (TDP) of 360 W.

Benchmark Performance & Value

The RTX 5080 has the 3rd best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 77.20% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090. Its 100,190 score and $999 launch price (MSRP) gives it a performance per dollar of 100.29. This is the 22nd best in value for the 3DMark 11 Performance GPU benchmark.

General Info

General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.

InfoGeForce RTX 3090GeForce RTX 5080
ManufacturerNVIDIANVIDIA
ArchitectureAmpereBlackwell 2.0
Market SegmentDesktopDesktop
Release DateQ3 2020Q1 2025
Launch Price (MSRP)$1,499$999
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for God of War Ragnarök
God of War Ragnarök
Display FPS for Warhammer 40,000: Space Marine 2
Space Marine 2
Display FPS for Star Wars Outlaws
Star Wars Outlaws
Display FPS for Black Myth: Wukong
Black Myth: Wukong
Display FPS for Once Human
Once Human
Display FPS for The First Descendant
The First Descendant
Display FPS for F1 24
F1 24

FPS Benchmarks

This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.

  • Frames Per Second
FPS data for God of War Ragnarök
God of War Ragnarök
GeForce RTX 3090GeForce RTX 5080
Low - 1080p
221 FPS
--
Medium - 1080p
190 FPS
--
High - 1080p
172 FPS
--
Ultra - 1080p
160 FPS
275 FPS(+72.09%)
QHD - 1440p
126 FPS
219 FPS(+74.36%)
4K UHD - 2160p
75 FPS
129 FPS(+72.92%)
FPS Source: Notebookcheck

Compare Frames Per Second (FPS)

The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.

Choose Baseline GPU:GeForce RTX 3090 or

Compare Cost Per Frame

The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.

Choose Baseline GPU:GeForce RTX 3090 or
GPUCost Per Frame
Arc B5807.37-63%
GeForce RTX 40607.67-62%
GeForce RTX 50807.74-61%
GeForce RTX 50608.17-59%
GeForce RTX 40708.89-56%
Radeon RX 7900 XT10.44-48%
GeForce RTX 408011.89-41%
GeForce RTX 309020.09

Benchmark Performance

#
Performance
GeForce RTX 3090
61,56947% of 129,772
GeForce RTX 508063% better
100,19077% of 129,772

The GeForce RTX 5080 has 63% better performance than the GeForce RTX 3090 for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 3090 is ranked 23rd with a score of 61,569, and the GeForce RTX 5080 is ranked 3rd with a score of 100,190.

Performance per dollar
GeForce RTX 3090
41.0725% of 165.13
GeForce RTX 5080144% better
100.2961% of 165.13

The GeForce RTX 5080 has 144% better value for the money than the GeForce RTX 3090 for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 3090 is ranked 81st with a performance per dollar of 41.07, and the GeForce RTX 5080 is ranked 22nd with a performance per dollar of 100.29.

Relative Performance

The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.

Choose Baseline GPU:GeForce RTX 3090 or
GPUBenchmark Performance
GeForce RTX 5090129,772+111%
GeForce RTX 4090104,527+70%
GeForce RTX 5080100,190+63%
Radeon RX 9070 XT98,912+61%
Radeon RX 907088,618+44%
GeForce RTX 4070 SUPER68,373+11%
Radeon RX 7800 XT65,610.5+7%
GeForce RTX 309061,569
GeForce RTX 3080 Ti60,980-1%
GeForce RTX 407059,986-3%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline GPU:GeForce RTX 3090 or
GPUPerformance Per Dollar
GeForce RTX 5070 Ti114.57+179%
GeForce RTX 4070 SUPER114.15+178%
GeForce RTX 5080100.29+144%
GeForce RTX 4070100.14+144%
Radeon RX 680099.8+143%
GeForce RTX 3080 Ti50.86+24%
GeForce RTX 2080 Ti47.21+15%
GeForce RTX 309041.07
GeForce RTX 3090 Ti34.76-15%

Benchmark Scores

This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.

  • Popular
BenchmarkGeForce RTX 3090GeForce RTX 5080
3DMark Time Spy Graphics
19,231.5
32,317.5
(+68.04%)
3DMark Time Spy Score
18,725.5
29,175
(+55.8%)
3DMark Cloud Gate Graphics
231,656
335,663
(+44.9%)
3DMark Fire Strike Standard Graphics
47,738.5
72,807
(+52.51%)
3DMark Night Raid Graphics
168,080
225,007
(+33.87%)
3DMark 11 Performance Score
47,939.5
72,606.5
(+51.45%)
Cinebench R15 OpenGL 64 Bit
368
--
PassMark G3D Mark
26,645
36,357
(+36.45%)
PassMark G2D Mark
1,050
1,401
(+33.43%)
Benchmarks Source: Notebookcheck

Technical Specs

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Graphics Processor

General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.

SpecGeForce RTX 3090GeForce RTX 5080
CodenameGA102GB203
ArchitectureAmpereBlackwell 2.0
Process Size8 nm5 nm
Transistors28,300 million45,600 million

Memory Details

Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.

SpecGeForce RTX 3090GeForce RTX 5080
Memory Size24 GB16 GB
Memory TypeGDDR6XGDDR7
Memory Bandwidth936.2 Gb/s960 Gb/s
Memory Clock1,219 MHz1,875 MHz
Memory Interface384 bit256 bit
L1 Cache128 KB128 KB
L2 Cache6 MB64 MB

Board Compatibility

Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.

SpecGeForce RTX 3090GeForce RTX 5080
Slots3 slots2 slots
Bus InterfacePCIe 4.0 x16PCIe 5.0 x16
Thermal Design Power (TDP)350 W360 W
Suggested PSU750 W750 W
Power Connectors1x 12-pin1x 16-pin
OutputsHDMI 2.1, DisplayPort 1.4aHDMI 2.1b, DisplayPort 2.1b

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.

SpecGeForce RTX 3090GeForce RTX 5080
CUDA Cores10,49610,752
Stream Multiprocessors (SM)8284
Texture Mapping Units (TMU)328336
Render Output Units (ROP)112112
Tensor Cores328336
Ray Tracing Cores8284
Core Clock Speed1,395 MHz2,295 MHz
Core Clock Speed (Boost)1,695 MHz2,617 MHz

Theoretical Performance

Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.

SpecGeForce RTX 3090GeForce RTX 5080
Pixel Fill Rate189.8 GPixel/s293.1 GPixel/s
Texture Fill Rate556 GTexel/s879.3 GTexel/s
FP32 Performance35.58 TFLOPS56.28 TFLOPS
FP64 Performance556 GFLOPS879.3 GFLOPS

API Support

Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.

SpecGeForce RTX 3090GeForce RTX 5080
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL3.03.0
OpenGL4.64.6
Shader Model6.86.8

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.