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Intel Arc B580 vs AMD Radeon RX 6600 XT

Intel
VS
AMD
Performance
Arc B580
38,25829% of 129,772
Radeon RX 6600 XT2% better
39,05130% of 129,772

The Radeon RX 6600 XT has 2% better performance than the Arc B580 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Arc B58049% better
153.6593% of 165.13
Radeon RX 6600 XT
103.0462% of 165.13

The Arc B580 has 49% better value for the money than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

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Summary

#

About the Intel Arc B580 GPU

The Intel Arc B580 is a desktop graphics card that launched in Q4 2024 with a MSRP of $249. It is built on the Xe2 GPU microarchitecture (codename BMG-G21) and is manufactured on a 5 nm process.

Memory

The Arc B580 has 12 GB of GDDR6 memory, with a 2,375 MHz memory clock and a 192 bit interface. This gives it a memory bandwidth of 456 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 Arc B580 includes 2,560 shading units, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 2,670 MHz and can dynamically boost its clock speed up to 2,670 MHz. Complementing the processing units are 160 texture mapping units (TMUs) for efficient texture filtering and 80 render output units (ROPs) for pixel processing. Additionally, the GPU features 160 Xe Matrix Extensions (XMX) optimized for AI workloads and 20 ray tracing units dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The Arc B580 occupies 2 PCIe expansion slots. It supports HDMI 2.1a, DisplayPort 2.1 display connections. Intel recommends a power supply of at least 450 W to handle the GPU's thermal design power (TDP) of 190 W.

Benchmark Performance & Value

The Arc B580 has the 56th best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 29.48% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090. Its 38,258 score and $249 launch price (MSRP) gives it a performance per dollar of 153.65. This is the 5th best in value for the 3DMark 11 Performance GPU benchmark.

About the AMD Radeon RX 6600 XT GPU

The AMD Radeon RX 6600 XT is a desktop graphics card that launched in Q3 2021 with a MSRP of $379. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 23) and is manufactured on a 7 nm process.

Memory

The RX 6600 XT has 8 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 256 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 RX 6600 XT includes 2,048 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,968 MHz and can dynamically boost its clock speed up to 2,589 MHz. It usually operates at 2,359 MHz during typical gaming workloads. Complementing the processing units are 128 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing. Additionally, the GPU features 32 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 6600 XT occupies 2 PCIe expansion slots. It supports HDMI 2.1, DisplayPort 1.4a display connections. AMD recommends a power supply of at least 450 W to handle the GPU's thermal design power (TDP) of 160 W.

Benchmark Performance & Value

The RX 6600 XT has the 55th best 3DMark 11 Performance GPU score among the 566 benchmarked GPUs in our database. It achieves 30.09% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 5090. Its 39,051 score and $379 launch price (MSRP) gives it a performance per dollar of 103.04. This is the 21st 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.

InfoArc B580Radeon RX 6600 XT
ManufacturerIntelAMD
ArchitectureXe2RDNA 2.0
Market SegmentDesktopDesktop
Release DateQ4 2024Q3 2021
Launch Price (MSRP)$249$379
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 The First Descendant
The First Descendant
Display FPS for F1 24
F1 24
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 God of War Ragnarök
God of War Ragnarök
Arc B580Radeon RX 6600 XT
Low - 1080p
123 FPS
--
Medium - 1080p
104 FPS
--
High - 1080p
88 FPS
--
Ultra - 1080p
82 FPS
--
QHD - 1440p
63 FPS
--
4K UHD - 2160p
34 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:Arc B580 orRadeon RX 6600 XT
GPUFrames Per Second
GeForce RTX 407067.4+99%
GeForce RTX 5060 Ti (16 GB)62.7+86%
GeForce RTX 406039+15%
GeForce RTX 506036.6+8%
GeForce RTX 306034+1%
Arc B58033.8

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:Arc B580 orRadeon RX 6600 XT
GPUCost Per Frame
GeForce RTX 5060 Ti (16 GB)6.84-7%
Arc B5807.37
GeForce RTX 40607.67+4%
GeForce RTX 50608.17+11%
GeForce RTX 40708.89+21%
GeForce RTX 30609.68+31%

Benchmark Performance

#
Performance
Arc B580
38,25829% of 129,772
Radeon RX 6600 XT2% better
39,05130% of 129,772

The Radeon RX 6600 XT has 2% better performance than the Arc B580 for the 3DMark 11 Performance GPU benchmark.

The Arc B580 is ranked 56th with a score of 38,258, and the Radeon RX 6600 XT is ranked 55th with a score of 39,051.

Performance per dollar
Arc B58049% better
153.6593% of 165.13
Radeon RX 6600 XT
103.0462% of 165.13

The Arc B580 has 49% better value for the money than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.

The Arc B580 is ranked 5th with a performance per dollar of 153.65, and the Radeon RX 6600 XT is ranked 21st with a performance per dollar of 103.04.

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:Arc B580 or
GPUBenchmark Performance
GeForce RTX 307043,005+12%
Arc A77041,303+8%
GeForce RTX 2080 SUPER40,963+7%
GeForce RTX 208040,278+5%
Radeon RX 6600 XT39,051+2%
Arc B58038,258
GeForce RTX 3060 Ti37,941-1%
Radeon VII37,881-1%
GeForce RTX 406037,777-1%
GeForce GTX 1080 Ti37,671.5-2%

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:Arc B580 or
GPUPerformance Per Dollar
Radeon RX 7600161.45+5%
GeForce RTX 5060157.86+3%
Arc B580153.65
Radeon RX 7800 XT131.48-14%
Arc A750129.02-16%
GeForce RTX 4060 Ti (8 GB)119.81-22%
Radeon RX 5600 XT112.22-27%
Radeon RX 6600 XT103.04-33%
GeForce RTX 4070100.14-35%
Radeon RX 660096.58-37%

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
BenchmarkArc B580Radeon RX 6600 XT
3DMark Time Spy Graphics
14,662
(+53.29%)
9,565
3DMark Time Spy Score
15,362
(+54.07%)
9,971
3DMark Cloud Gate Graphics
136,983
156,297
(+14.1%)
3DMark Fire Strike Standard Graphics
35,296
(+24.54%)
28,342
3DMark Night Raid Graphics
158,243
--
3DMark 11 Performance Score
34,341
(+9.7%)
31,304
Cinebench R15 OpenGL 64 Bit
--
308
PassMark G3D Mark
15,767
16,509
(+4.71%)
PassMark G2D Mark
712
913
(+28.23%)
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.

SpecArc B580Radeon RX 6600 XT
CodenameBMG-G21Navi 23
ArchitectureXe2RDNA 2.0
Process Size5 nm7 nm
Transistors19,600 million11,060 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.

SpecArc B580Radeon RX 6600 XT
Memory Size12 GB8 GB
Memory TypeGDDR6GDDR6
Memory Bandwidth456 Gb/s256 Gb/s
Memory Clock2,375 MHz2,000 MHz
Memory Interface192 bit128 bit
L1 Cache256 KB128 KB
L2 Cache18 MB2 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.

SpecArc B580Radeon RX 6600 XT
Slots2 slots2 slots
Bus InterfacePCIe 4.0 x8PCIe 4.0 x8
Thermal Design Power (TDP)190 W160 W
Suggested PSU450 W450 W
Power Connectors1x 8-pin1x 8-pin
OutputsHDMI 2.1a, DisplayPort 2.1HDMI 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.

SpecArc B580Radeon RX 6600 XT
Stream Processors (SP)--2,048
Shading Units2,560--
Compute Units (CU)--32
Execution Units (EU)2,560--
Texture Mapping Units (TMU)160128
Render Output Units (ROP)8064
Xe Matrix Extensions (XMX)160--
Ray Accelerators--32
Ray Tracing Units (RTU)20--
Core Clock Speed2,670 MHz1,968 MHz
Core Clock Speed (Boost)2,670 MHz2,589 MHz
Core Clock Speed (Game)--2,359 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.

SpecArc B580Radeon RX 6600 XT
Pixel Fill Rate213.6 GPixel/s165.7 GPixel/s
Texture Fill Rate427.2 GTexel/s331.4 GTexel/s
FP32 Performance13.67 TFLOPS10.6 TFLOPS
FP64 Performance1.71 TFLOPS662.8 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.

SpecArc B580Radeon RX 6600 XT
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL3.02.1
OpenGL4.64.6
Shader Model6.66.8

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