NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 3080 (12 GB)

VS
Performance
GeForce RTX 30909% better
61,51859% of 104,598
GeForce RTX 3080 (12 GB)
56,63454% of 104,598

The GeForce RTX 3090 has 9% better performance than the GeForce RTX 3080 (12 GB) for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce RTX 3090
41.0425% of 161.45
GeForce RTX 3080 (12 GB)73% better
70.8844% of 161.45

The GeForce RTX 3080 (12 GB) has 73% better value for the money than the GeForce RTX 3090 for the 3DMark 11 Performance GPU benchmark.

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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 15th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 58.81% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 61,518 score and $1,499 launch price (MSRP) gives it a performance per dollar of 41.04. This is the 71st best in value for the 3DMark 11 Performance GPU benchmark.

About the NVIDIA GeForce RTX 3080 (12 GB) GPU

The NVIDIA GeForce RTX 3080 (12 GB) is a desktop graphics card that launched in Q1 2022 with a MSRP of $799. It is built on the Ampere GPU microarchitecture (codename GA102) and is manufactured on a 8 nm process.

Memory

The RTX 3080 has 12 GB of GDDR6X memory, with a 1,188 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 912.4 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 3080 includes 8,960 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,260 MHz and can dynamically boost its clock speed up to 1,710 MHz. Complementing the processing units are 280 texture mapping units (TMUs) for efficient texture filtering and 96 render output units (ROPs) for pixel processing. Additionally, the GPU features 280 tensor cores optimized for AI-accelerated workloads and 70 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RTX 3080 occupies 2 PCIe expansion slots. It supports HDMI 2.1, DisplayPort 1.4a display connections. NVIDIA recommends a power supply of at least 750 W to handle the GPU's thermal design power (TDP) of 350 W.

Benchmark Performance & Value

The RTX 3080 has the 21st best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 54.14% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 56,634 score and $799 launch price (MSRP) gives it a performance per dollar of 70.88. This is the 44th 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 3080 (12 GB)
ManufacturerNVIDIANVIDIA
ArchitectureAmpereAmpere
Market SegmentDesktopDesktop
Release DateQ3 2020Q1 2022
Launch Price (MSRP)$1,499$799
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

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
Display FPS for Senua's Saga Hellblade 2
Senua's Saga Hellblade 2
Display FPS for Ghost of Tsushima
Ghost of Tsushima
Display FPS for Dragon's Dogma 2
Dragon's Dogma 2

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 Black Myth: Wukong
Black Myth: Wukong
GeForce RTX 3090GeForce RTX 3080 (12 GB)
Low - 1080p
132 FPS
--
Medium - 1080p
101 FPS
--
High - 1080p
79 FPS
--
Ultra - 1080p
47 FPS
--
QHD - 1440p
36 FPS
--
4K UHD - 2160p
22 FPS
--
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 orGeForce RTX 3080 (12 GB)
GPUFrames Per Second
Radeon RX 7900 XTX32+45%
GeForce RTX 309022
GeForce RTX 3060 Ti13-41%

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 orGeForce RTX 3080 (12 GB)
GPUCost Per Frame
GeForce RTX 3060 Ti30.69-55%
Radeon RX 7900 XTX31.22-54%
GeForce RTX 309068.14

Benchmark Performance

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Performance
GeForce RTX 30909% better
61,51859% of 104,598
GeForce RTX 3080 (12 GB)
56,63454% of 104,598

The GeForce RTX 3090 has 9% better performance than the GeForce RTX 3080 (12 GB) for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 3090 is ranked 15th with a score of 61,518, and the GeForce RTX 3080 (12 GB) is ranked 21st with a score of 56,634.

Performance per dollar
GeForce RTX 3090
41.0425% of 161.45
GeForce RTX 3080 (12 GB)73% better
70.8844% of 161.45

The GeForce RTX 3080 (12 GB) has 73% better value for the money than the GeForce RTX 3090 for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 3090 is ranked 71st with a performance per dollar of 41.04, and the GeForce RTX 3080 (12 GB) is ranked 44th with a performance per dollar of 70.88.

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

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

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 3080 (12 GB)
3DMark Time Spy Graphics
19,198
(+6.92%)
17,956
3DMark Time Spy Score
18,739
(+10.48%)
16,961
3DMark Cloud Gate Graphics
231,612
(+6.68%)
217,116
3DMark Fire Strike Standard Graphics
47,241
(+6.08%)
44,533
3DMark Night Raid Graphics
142,919
--
3DMark 11 Performance Score
47,895
(+15.66%)
41,410
Cinebench R15 OpenGL 64 Bit
368
--
PassMark G3D Mark
26,746
(+0.25%)
26,679
PassMark G2D Mark
1,046
1,080
(+3.25%)
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 3080 (12 GB)
CodenameGA102GA102
ArchitectureAmpereAmpere
Process Size8 nm8 nm
Transistors28,300 million28,300 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 3080 (12 GB)
Memory Size24 GB12 GB
Memory TypeGDDR6XGDDR6X
Memory Bandwidth936.2 Gb/s912.4 Gb/s
Memory Clock1,219 MHz1,188 MHz
Memory Interface384 bit384 bit
L1 Cache128 KB128 KB
L2 Cache6 MB5 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 3080 (12 GB)
Slots3 slots2 slots
Bus InterfacePCIe 4.0 x16PCIe 4.0 x16
Thermal Design Power (TDP)350 W350 W
Suggested PSU750 W750 W
Power Connectors1x 12-pin1x 12-pin
OutputsHDMI 2.1, DisplayPort 1.4aHDMI 2.1, DisplayPort 1.4a

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 3080 (12 GB)
CUDA Cores10,4968,960
Stream Multiprocessors (SM)8270
Texture Mapping Units (TMU)328280
Render Output Units (ROP)11296
Tensor Cores328280
Ray Tracing Cores8270
Core Clock Speed1,395 MHz1,260 MHz
Core Clock Speed (Boost)1,695 MHz1,710 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 3080 (12 GB)
Pixel Fill Rate189.8 GPixel/s164.2 GPixel/s
Texture Fill Rate556 GTexel/s478.8 GTexel/s
FP32 Performance35.58 TFLOPS30.64 TFLOPS
FP64 Performance556 GFLOPS478.8 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 3080 (12 GB)
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.