Intel Arc B580 vs AMD Radeon RX 6600 XT
The Radeon RX 6600 XT has 2% better performance than the Arc B580 for the 3DMark 11 Performance GPU benchmark.
The Arc B580 has 49% better value for the money than the Radeon RX 6600 XT for the 3DMark 11 Performance GPU benchmark.
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 57th best 3DMark 11 Performance GPU score among the 567 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 4th 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 54th best 3DMark 11 Performance GPU score among the 567 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 22nd 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.
| Info | Arc B580 | Radeon RX 6600 XT |
|---|---|---|
| Manufacturer | Intel | AMD |
| Architecture | Xe2 | RDNA 2.0 |
| Market Segment | Desktop | Desktop |
| Release Date | Q4 2024 | Q3 2021 |
| Launch Price (MSRP) | $249 | $379 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
Select a game to compare FPS metrics
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
God of War Ragnarök | Arc B580 | Radeon 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 | -- |
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.
| GPU | Frames Per Second | |
|---|---|---|
| GeForce RTX 3060 Ti | 44.9 | +33% |
| GeForce RTX 4060 | 39 | +15% |
| GeForce RTX 5060 | 36.6 | +8% |
| Arc A770 | 34.6 | +2% |
| GeForce RTX 3060 | 34 | +1% |
| Arc B580 | 33.8 | |
| GeForce RTX 2060 SUPER | 28.9 | -14% |
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.
| GPU | Cost Per Frame | |
|---|---|---|
| GeForce RTX 5060 Ti (16 GB) | 6.84 | -7% |
| Arc B580 | 7.37 | |
| GeForce RTX 4060 | 7.67 | +4% |
| GeForce RTX 5060 | 8.17 | +11% |
| GeForce RTX 3060 Ti | 8.89 | +21% |
| GeForce RTX 4070 | 8.89 | +21% |
| Arc A770 | 9.51 | +29% |
| GeForce RTX 3060 | 9.68 | +31% |
| GeForce RTX 3070 Ti | 10.33 | +40% |
| GeForce RTX 2060 SUPER | 13.81 | +87% |
Benchmark Performance
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 57th with a score of 38,258, and the Radeon RX 6600 XT is ranked 54th with a score of 39,051.
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 4th with a performance per dollar of 153.65, and the Radeon RX 6600 XT is ranked 22nd 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.
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 4060 Ti (16 GB) | 43,112 | +13% |
| GeForce RTX 2080 SUPER | 40,963 | +7% |
| GeForce RTX 2080 | 40,278 | +5% |
| Arc A770 | 39,253 | +3% |
| Radeon RX 6600 XT | 39,051 | +2% |
| Radeon RX 7600 | 38,805.5 | +1% |
| Arc B580 | 38,258 | |
| GeForce RTX 3060 Ti | 37,941 | -1% |
| Radeon VII | 37,881 | -1% |
| GeForce RTX 4060 | 37,777 | -1% |
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.
| GPU | Performance Per Dollar | |
|---|---|---|
| GeForce RTX 5060 | 157.86 | +3% |
| Arc B580 | 153.65 | |
| Radeon RX 7600 | 144.26 | -6% |
| Radeon RX 7800 XT | 131.48 | -14% |
| Arc A750 | 129.02 | -16% |
| Radeon RX 6500 XT | 115.35 | -25% |
| Radeon RX 5600 XT | 112.22 | -27% |
| Radeon RX 6600 XT | 103.04 | -33% |
| GeForce RTX 4070 | 100.14 | -35% |
| Radeon RX 6800 | 99.8 | -35% |
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
| Benchmark | Arc B580 | Radeon 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 | 16,478 (+4.51%) |
| PassMark G2D Mark | 712 | 909 (+27.67%) |
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.
| Spec | Arc B580 | Radeon RX 6600 XT |
|---|---|---|
| Codename | BMG-G21 | Navi 23 |
| Architecture | Xe2 | RDNA 2.0 |
| Process Size | 5 nm | 7 nm |
| Transistors | 19,600 million | 11,060 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.
| Spec | Arc B580 | Radeon RX 6600 XT |
|---|---|---|
| Memory Size | 12 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 456 Gb/s | 256 Gb/s |
| Memory Clock | 2,375 MHz | 2,000 MHz |
| Memory Interface | 192 bit | 128 bit |
| L1 Cache | 256 KB | 128 KB |
| L2 Cache | 18 MB | 2 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.
| Spec | Arc B580 | Radeon RX 6600 XT |
|---|---|---|
| Slots | 2 slots | 2 slots |
| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Thermal Design Power (TDP) | 190 W | 160 W |
| Suggested PSU | 450 W | 450 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Outputs | HDMI 2.1a, DisplayPort 2.1 | HDMI 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.
| Spec | Arc B580 | Radeon RX 6600 XT |
|---|---|---|
| Stream Processors (SP) | -- | 2,048 |
| Shading Units | 2,560 | -- |
| Compute Units (CU) | -- | 32 |
| Execution Units (EU) | 2,560 | -- |
| Texture Mapping Units (TMU) | 160 | 128 |
| Render Output Units (ROP) | 80 | 64 |
| Xe Matrix Extensions (XMX) | 160 | -- |
| Ray Accelerators | -- | 32 |
| Ray Tracing Units (RTU) | 20 | -- |
| Core Clock Speed | 2,670 MHz | 1,968 MHz |
| Core Clock Speed (Boost) | 2,670 MHz | 2,589 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.
| Spec | Arc B580 | Radeon RX 6600 XT |
|---|---|---|
| Pixel Fill Rate | 213.6 GPixel/s | 165.7 GPixel/s |
| Texture Fill Rate | 427.2 GTexel/s | 331.4 GTexel/s |
| FP32 Performance | 13.67 TFLOPS | 10.6 TFLOPS |
| FP64 Performance | 1.71 TFLOPS | 662.8 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.
| Spec | Arc B580 | Radeon RX 6600 XT |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenCL | 3.0 | 2.1 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.6 | 6.8 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.