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AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3080 (12 GB)

AMD
VS
NVIDIA
Performance
Radeon RX 6600 XT
39,05137% of 104,937
GeForce RTX 3080 (12 GB)45% better
56,63454% of 104,937

The GeForce RTX 3080 (12 GB) has 45% better performance than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX 6600 XT45% better
103.0464% of 161.45
GeForce RTX 3080 (12 GB)
70.8844% of 161.45

The Radeon RX 6600 XT has 45% better value for the money than the GeForce RTX 3080 (12 GB) for the 3DMark 11 Performance GPU benchmark.

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Summary

#

About the AMD Radeon RX 6600 XT GPU

The Radeon RX 6600 XT is a desktop graphics card by AMD. It launched in Q3 2021 with a suggested retail price of $379. Its Navi 23 chip that powers the GPU uses the RDNA 2.0 architecture and is fabricated on the 7 nm process.

This GPU is paired with 8 GB of GDDR6 VRAM. Its 2,000 MHz memory clock and 128 bit interface gives it a bandwidth of 256 Gb/s. This impacts how much data it can store, and how fast it transfers the data to and from memory.

The RX 6600 XT 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 160 W. AMD recommends using a power supply of at least 450 W with this card. A power supply lower than this might result in system crashes and potentially damage your hardware.

The Radeon RX 6600 XT has the 41st highest 3DMark 11 Performance GPU score among the 540 benchmarked GPUs in our database. It achieves 37.21% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 39,051 score and $379 launch price (MSRP) gives it a performance per dollar of 103.04. This is the 14th best in value for the 3DMark 11 Performance GPU benchmark.

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.

General Info

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

InfoRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
ManufacturerAMDNVIDIA
ArchitectureRDNA 2.0Ampere
Market SegmentDesktopDesktop
Release DateQ3 2021Q1 2022
Launch Price (MSRP)$379$799
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

Display FPS for Sons of the Forest
Sons of the Forest
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Enshrouded
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Palworld
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Prince of Persia: The Lost Crown
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Ready or Not
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The Finals
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Avatar: Frontiers of Pandora
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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
Radeon RX 6600 XTGeForce RTX 3080 (12 GB)
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:Radeon RX 6600 XT orGeForce RTX 3080 (12 GB)

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:Radeon RX 6600 XT orGeForce RTX 3080 (12 GB)
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

#
Performance
Radeon RX 6600 XT
39,05137% of 104,937
GeForce RTX 3080 (12 GB)45% better
56,63454% of 104,937

The GeForce RTX 3080 (12 GB) has 45% better performance than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6600 XT is ranked 41st with a score of 39,051, and the GeForce RTX 3080 (12 GB) is ranked 21st with a score of 56,634.

Performance per dollar
Radeon RX 6600 XT45% better
103.0464% of 161.45
GeForce RTX 3080 (12 GB)
70.8844% of 161.45

The Radeon RX 6600 XT has 45% better value for the money than the GeForce RTX 3080 (12 GB) for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6600 XT is ranked 14th with a performance per dollar of 103.04, 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:Radeon RX 6600 XT or
GPUBenchmark Performance
Radeon RX 6900 XT59,119+51%
Radeon RX 7700 XT57,340+47%
GeForce RTX 3080 (12 GB)56,634+45%
Radeon RX 680055,084+41%
GeForce RTX 308053,713+38%
GeForce RTX 2080 SUPER40,963+5%
GeForce RTX 208040,278+3%
Radeon RX 6600 XT39,051
GeForce RTX 406038,191-2%
Radeon VII37,881-3%

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:Radeon RX 6600 XT 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
BenchmarkRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
3DMark Time Spy Graphics
9,565
17,956
(+87.73%)
3DMark Time Spy Score
9,971
16,961
(+70.1%)
3DMark Cloud Gate Graphics
156,297
217,116
(+38.91%)
3DMark Fire Strike Standard Graphics
28,342
44,533
(+57.13%)
3DMark 11 Performance Score
31,304
41,410
(+32.28%)
Cinebench R15 OpenGL 64 Bit
308
--
PassMark G3D Mark
16,488
26,673
(+61.77%)
PassMark G2D Mark
925
1,076
(+16.32%)
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.

SpecRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
CodenameNavi 23GA102
ArchitectureRDNA 2.0Ampere
Process Size7 nm8 nm
Transistors11,060 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.

SpecRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
Memory Size8 GB12 GB
Memory TypeGDDR6GDDR6X
Memory Bandwidth256 Gb/s912.4 Gb/s
Memory Clock2,000 MHz1,188 MHz
Memory Interface128 bit384 bit
L1 Cache128 KB128 KB
L2 Cache2 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.

SpecRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
Slots2 slots2 slots
Bus InterfacePCIe 4.0 x8PCIe 4.0 x16
Thermal Design Power (TDP)160 W350 W
Suggested PSU450 W750 W
Power Connectors1x 8-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.

SpecRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
Stream Processors (SP)2,048--
CUDA Cores--8,960
Compute Units (CU)32--
Stream Multiprocessors (SM)--70
Texture Mapping Units (TMU)128280
Render Output Units (ROP)6496
Tensor Cores--280
Ray Tracing Cores3270
Core Clock Speed1,968 MHz1,260 MHz
Core Clock Speed (Boost)2,589 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.

SpecRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
Pixel Fill Rate165.7 GPixel/s164.2 GPixel/s
Texture Fill Rate331.4 GTexel/s478.8 GTexel/s
FP32 Performance10.6 TFLOPS30.64 TFLOPS
FP64 Performance662.8 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.

SpecRadeon RX 6600 XTGeForce RTX 3080 (12 GB)
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL2.13.0
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.