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NVIDIA GeForce RTX 3080 (12 GB) vs AMD Radeon RX 6900 XT

NVIDIA
VS
AMD
Performance
GeForce RTX 3080 (12 GB)
56,63454% of 104,937
Radeon RX 6900 XT4% better
59,11956% of 104,937

The Radeon RX 6900 XT has 4% better performance than the GeForce RTX 3080 (12 GB) for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
GeForce RTX 3080 (12 GB)20% better
70.8844% of 161.45
Radeon RX 6900 XT
59.1837% of 161.45

The GeForce RTX 3080 (12 GB) has 20% better value for the money than the Radeon RX 6900 XT for the 3DMark 11 Performance GPU benchmark.

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Summary

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About the NVIDIA GeForce RTX 3080 (12 GB) GPU

The GeForce RTX 3080 (12 GB) is a desktop graphics card by NVIDIA. It launched in Q1 2022 with a suggested retail price of $799. Its GA102 chip that powers the GPU uses the Ampere architecture and is fabricated on the 8 nm process.

This GPU is paired with 12 GB of GDDR6X VRAM. Its 1,188 MHz memory clock and 384 bit interface gives it a bandwidth of 912.4 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.

The RTX 3080 (12 GB) is a dual slot graphics card, taking up 2 PCIe slots. It supports HDMI 2.1, DisplayPort 1.4a display ports. This desktop card has a TDP of 350 W. NVIDIA recommends using a power supply of at least 750 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.

The GeForce RTX 3080 (12 GB) has the 21st highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 53.97% 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.

About the AMD Radeon RX 6900 XT GPU

The Radeon RX 6900 XT is a desktop graphics card by AMD. It launched in Q4 2020 with a suggested retail price of $999. Its Navi 21 chip that powers the GPU uses the RDNA 2.0 architecture and is fabricated on the 7 nm process.

This GPU is paired with 16 GB of GDDR6 VRAM. Its 2,000 MHz memory clock and 256 bit interface gives it a bandwidth of 512 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.

The RX 6900 XT is a large graphics card, taking up 3 PCIe slots. It supports HDMI 2.1, DisplayPort 1.4a, USB Type-C display ports. This desktop card has a TDP of 300 W. AMD recommends using a power supply of at least 700 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.

The Radeon RX 6900 XT has the 18th highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 56.34% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 59,119 score and $999 launch price (MSRP) gives it a performance per dollar of 59.18. This is the 55th 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 3080 (12 GB)Radeon RX 6900 XT
ManufacturerNVIDIAAMD
ArchitectureAmpereRDNA 2.0
Market SegmentDesktopDesktop
Release DateQ1 2022Q4 2020
Launch Price (MSRP)$799$999
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

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Sons of the Forest
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Enshrouded
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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 Sons of the Forest
Sons of the Forest
GeForce RTX 3080 (12 GB)Radeon RX 6900 XT
Low - 1080p
--
--
Medium - 1080p
142 FPS
--
High - 1080p
137 FPS
--
Ultra - 1080p
130 FPS
--
QHD - 1440p
104 FPS
--
4K UHD - 2160p
69 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 3080 (12 GB) orRadeon RX 6900 XT

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 3080 (12 GB) orRadeon RX 6900 XT
GPUCost Per Frame
GeForce RTX 30709.88-15%
GeForce RTX 407010.03-14%
GeForce RTX 308010.06-14%
Radeon RX 7900 XT10.45-10%
Radeon RX 680010.6-9%
GeForce RTX 3080 (12 GB)11.65
GeForce RTX 408012.99+12%
Arc A75013.32+14%
Radeon RX 6950 XT14.16+22%

Benchmark Performance

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Performance
GeForce RTX 3080 (12 GB)
56,63454% of 104,937
Radeon RX 6900 XT4% better
59,11956% of 104,937

The Radeon RX 6900 XT has 4% better performance than the GeForce RTX 3080 (12 GB) for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 3080 (12 GB) is ranked 21st with a score of 56,634, and the Radeon RX 6900 XT is ranked 18th with a score of 59,119.

Performance per dollar
GeForce RTX 3080 (12 GB)20% better
70.8844% of 161.45
Radeon RX 6900 XT
59.1837% of 161.45

The GeForce RTX 3080 (12 GB) has 20% better value for the money than the Radeon RX 6900 XT for the 3DMark 11 Performance GPU benchmark.

The GeForce RTX 3080 (12 GB) is ranked 44th with a performance per dollar of 70.88, and the Radeon RX 6900 XT is ranked 55th with a performance per dollar of 59.18.

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 3080 (12 GB) 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 3080 (12 GB) 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 3080 (12 GB)Radeon RX 6900 XT
3DMark Time Spy Graphics
17,956
18,210
(+1.41%)
3DMark Time Spy Score
16,961
17,549
(+3.47%)
3DMark Cloud Gate Graphics
217,116
--
3DMark Fire Strike Standard Graphics
44,533
50,587
(+13.59%)
3DMark Night Raid Graphics
--
160,895
3DMark 11 Performance Score
41,410
42,418
(+2.43%)
PassMark G3D Mark
26,673
26,836
(+0.61%)
PassMark G2D Mark
1,076
(+3.76%)
1,037
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 3080 (12 GB)Radeon RX 6900 XT
CodenameGA102Navi 21
ArchitectureAmpereRDNA 2.0
Process Size8 nm7 nm
Transistors28,300 million26,800 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 3080 (12 GB)Radeon RX 6900 XT
Memory Size12 GB16 GB
Memory TypeGDDR6XGDDR6
Memory Bandwidth912.4 Gb/s512 Gb/s
Memory Clock1,188 MHz2,000 MHz
Memory Interface384 bit256 bit
L1 Cache128 KB128 KB
L2 Cache5 MB4 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 3080 (12 GB)Radeon RX 6900 XT
Slots2 slots3 slots
Bus InterfacePCIe 4.0 x16PCIe 4.0 x16
Thermal Design Power (TDP)350 W300 W
Suggested PSU750 W700 W
Power Connectors1x 12-pin2x 8-pin
OutputsHDMI 2.1, DisplayPort 1.4aHDMI 2.1, 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 3080 (12 GB)Radeon RX 6900 XT
Stream Processors (SP)--5,120
CUDA Cores8,960--
Compute Units (CU)--80
Stream Multiprocessors (SM)70--
Texture Mapping Units (TMU)280320
Render Output Units (ROP)96128
Tensor Cores280--
Ray Tracing Cores7080
Core Clock Speed1,260 MHz1,825 MHz
Core Clock Speed (Boost)1,710 MHz2,250 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 3080 (12 GB)Radeon RX 6900 XT
Pixel Fill Rate164.2 GPixel/s288 GPixel/s
Texture Fill Rate478.8 GTexel/s720 GTexel/s
FP32 Performance30.64 TFLOPS23.04 TFLOPS
FP64 Performance478.8 GFLOPS1,440 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 3080 (12 GB)Radeon RX 6900 XT
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL3.02.1
OpenGL4.64.6
Shader Model6.76.7

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