PC Part DB: Build Smarter: Compare PC part benchmarks & specsPC PART DB

NVIDIA GeForce RTX 4090 vs NVIDIA GeForce RTX 2080 Ti

NVIDIA
VS
NVIDIA
Performance
GeForce RTX 4090122% better
104,737Best Performance
GeForce RTX 2080 Ti
47,16645% of 104,737

The GeForce RTX 4090 has 122% better performance than the GeForce RTX 2080 Ti for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce RTX 409039% better
65.541% of 161.45
GeForce RTX 2080 Ti
47.2129% of 161.45

The GeForce RTX 4090 has 39% better value for the money than the GeForce RTX 2080 Ti for the 3DMark 11 Performance GPU benchmark.

Shop GeForce RTX 4090
Shop GeForce RTX 2080 Ti
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the NVIDIA GeForce RTX 4090 GPU

The NVIDIA GeForce RTX 4090 is a desktop graphics card that launched in Q4 2022 with a MSRP of $1,599. It is built on the Ada Lovelace GPU microarchitecture (codename AD102) and is manufactured on a 5 nm process.

Memory

The RTX 4090 has 24 GB of GDDR6X memory, with a 1,313 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 1.01 Tb/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 4090 includes 16,384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 2,235 MHz and can dynamically boost its clock speed up to 2,520 MHz. Complementing the processing units are 512 texture mapping units (TMUs) for efficient texture filtering and 176 render output units (ROPs) for pixel processing. Additionally, the GPU features 512 tensor cores optimized for AI-accelerated workloads and 128 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RTX 4090 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 450 W and a large, 3-slot size, it is recommended to use a power supply of 850 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 4090 has the best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. Its 104,737 score and $1,599 launch price (MSRP) gives it a performance per dollar of 65.5. This is the 49th best in value for the 3DMark 11 Performance GPU benchmark.

About the NVIDIA GeForce RTX 2080 Ti GPU

The NVIDIA GeForce RTX 2080 Ti is a desktop graphics card that launched in Q3 2018 with a MSRP of $999. It is built on the Turing GPU microarchitecture (codename TU102) and is manufactured on a 12 nm process.

Memory

The RTX 2080 Ti has 11 GB of GDDR6 memory, with a 1,750 MHz memory clock and a 352 bit interface. This gives it a memory bandwidth of 616 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 2080 Ti includes 4,352 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,350 MHz and can dynamically boost its clock speed up to 1,545 MHz. Complementing the processing units are 272 texture mapping units (TMUs) for efficient texture filtering and 88 render output units (ROPs) for pixel processing. Additionally, the GPU features 544 tensor cores optimized for AI-accelerated workloads and 68 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RTX 2080 Ti occupies 2 PCIe expansion slots. It supports HDMI 2.0, DisplayPort 1.4a, USB Type-C display connections. NVIDIA recommends a power supply of at least 600 W to handle the GPU's thermal design power (TDP) of 250 W.

Benchmark Performance & Value

The RTX 2080 Ti has the 29th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 45.03% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 47,166 score and $999 launch price (MSRP) gives it a performance per dollar of 47.21. This is the 67th 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 4090GeForce RTX 2080 Ti
ManufacturerNVIDIANVIDIA
ArchitectureAda LovelaceTuring
Market SegmentDesktopDesktop
Release DateQ4 2022Q3 2018
Launch Price (MSRP)$1,599$999
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

#

Select a game to compare FPS metrics

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
Display FPS for Horizon Forbidden West
Horizon Forbidden West
Display FPS for Alone in the Dark (2024)
Alone in the Dark (2024)

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 The First Descendant
The First Descendant
GeForce RTX 4090GeForce RTX 2080 Ti
Low - 1080p
347 FPS
--
Medium - 1080p
254 FPS
--
High - 1080p
219 FPS
--
Ultra - 1080p
193 FPS
--
QHD - 1440p
143 FPS
--
4K UHD - 2160p
85 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 4090 orGeForce RTX 2080 Ti
GPUFrames Per Second
GeForce RTX 409084.7
GeForce RTX 408062.5-26%
Radeon RX 7900 XT58.7-31%
GeForce RTX 309052.1-38%
GeForce RTX 3070 Ti35.9-58%
GeForce RTX 3060 Ti29.4-65%

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 4090 orGeForce RTX 2080 Ti
GPUCost Per Frame
GeForce RTX 3060 Ti13.57-28%
Radeon RX 7900 XT15.32-19%
GeForce RTX 3070 Ti16.69-12%
GeForce RTX 409018.88
GeForce RTX 408019.18+2%
GeForce RTX 309028.77+52%

Benchmark Performance

#
Performance
GeForce RTX 4090122% better
104,737Best Performance
GeForce RTX 2080 Ti
47,16645% of 104,737

The GeForce RTX 4090 has 122% better performance than the GeForce RTX 2080 Ti for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 4090 is ranked 1st with a score of 104,737, and the GeForce RTX 2080 Ti is ranked 29th with a score of 47,166.

Performance per dollar
GeForce RTX 409039% better
65.541% of 161.45
GeForce RTX 2080 Ti
47.2129% of 161.45

The GeForce RTX 4090 has 39% better value for the money than the GeForce RTX 2080 Ti for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 4090 is ranked 49th with a performance per dollar of 65.5, and the GeForce RTX 2080 Ti is ranked 67th with a performance per dollar of 47.21.

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 4090 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 4090 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 4090GeForce RTX 2080 Ti
3DMark Time Spy Graphics
36,896
(+156.75%)
14,370.5
3DMark Time Spy Score
31,144
(+130.38%)
13,518.5
3DMark Cloud Gate Graphics
255,512
(+54.74%)
165,122
3DMark Fire Strike Standard Graphics
75,335.5
(+119.53%)
34,316
3DMark Night Raid Graphics
209,630
(+68.35%)
124,524
3DMark 11 Performance Score
64,251.5
(+92.79%)
33,327
Cinebench R15 OpenGL 64 Bit
326.7
(+103.05%)
160.9
PassMark G3D Mark
38,587
(+77.35%)
21,758
PassMark G2D Mark
1,280
(+36.17%)
940
Benchmarks Source: Notebookcheck

Technical Specs

#

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 4090GeForce RTX 2080 Ti
CodenameAD102TU102
ArchitectureAda LovelaceTuring
Process Size5 nm12 nm
Transistors76,300 million18,600 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 4090GeForce RTX 2080 Ti
Memory Size24 GB11 GB
Memory TypeGDDR6XGDDR6
Memory Bandwidth1.01 Tb/s616 Gb/s
Memory Clock1,313 MHz1,750 MHz
Memory Interface384 bit352 bit
L1 Cache128 KB64 KB
L2 Cache72 MB5.5 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 4090GeForce RTX 2080 Ti
Slots3 slots2 slots
Bus InterfacePCIe 4.0 x16PCIe 3.0 x16
Thermal Design Power (TDP)450 W250 W
Suggested PSU850 W600 W
Power Connectors1x 16-pin2x 8-pin
OutputsHDMI 2.1, DisplayPort 1.4aHDMI 2.0, DisplayPort 1.4a, USB Type-C

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 4090GeForce RTX 2080 Ti
CUDA Cores16,3844,352
Stream Multiprocessors (SM)12868
Texture Mapping Units (TMU)512272
Render Output Units (ROP)17688
Tensor Cores512544
Ray Tracing Cores12868
Core Clock Speed2,235 MHz1,350 MHz
Core Clock Speed (Boost)2,520 MHz1,545 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 4090GeForce RTX 2080 Ti
Pixel Fill Rate443.5 GPixel/s136 GPixel/s
Texture Fill Rate1,290 GTexel/s420.2 GTexel/s
FP32 Performance82.58 TFLOPS13.45 TFLOPS
FP64 Performance1,290 GFLOPS420.2 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 4090GeForce RTX 2080 Ti
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL3.03.0
OpenGL4.64.6
Shader Model6.86.8

Check out these comparisons for similar GPUs:

Looking for alternatives? Check out these similar GPUs:

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