GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 6600 XT
84%
84%
Intel Arc B580
119%
119%
Intel Arc B580 is approximately 35% faster
Technical Specifications
| Specification | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| Graphics ProcessorDifferent | Navi 23 | BMG-G21 |
| CoresDifferent | 2048 | 2560 |
| TMUsDifferent | 128 | 160 |
| ROPsDifferent | 64 | 80 |
| Memory SizeDifferent | 8 GB | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| Bus WidthDifferent | 128 bit | 192 bit |
Graphics Processor
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| GPU NameDifferent | Navi 23 | BMG-G21 |
| GPU VariantDifferent | Navi 23 XT(215-130000006) | SRPMF |
| ArchitectureDifferent | RDNA 2.0 | Xe2-HPG |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 7 nm | 5 nm |
| TransistorsDifferent | 11,060 million | 19,600 million |
| DensityDifferent | 46.7M / mm² | 72.1M / mm² |
| Die SizeDifferent | 237 mm² | 272 mm² |
| Chip PackageDifferent | BGA-1269 | N/A |
| GenerationDifferent | N/A | 13.0 |
Graphics Card
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| Release DateDifferent | Jul 30th, 2021 | Dec 13th, 2024 |
| AvailabilityDifferent | Aug 10th, 2021 | N/A |
| GenerationDifferent | Navi II(RX 6000) | Battlemage(Arc 5) |
| PredecessorDifferent | Navi | Alchemist |
| SuccessorDifferent | Navi III | N/A |
| Production | Active | Active |
| Launch PriceDifferent | 379 USD | 249 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| ReviewsDifferent | 45 in our database | 19 in our database |
| AnnouncedDifferent | N/A | Dec 3rd, 2024 |
Clock Speeds
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| Base ClockDifferent | 1968 MHz | 2670 MHz |
| Game ClockDifferent | 2359 MHz | N/A |
| Boost ClockDifferent | 2589 MHz | 2670 MHz |
| Memory ClockDifferent | 2000 MHz16 Gbps effective | 2375 MHz19 Gbps effective |
Memory
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| Memory SizeDifferent | 8 GB | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory BusDifferent | 128 bit | 192 bit |
| BandwidthDifferent | 256.0 GB/s | 456.0 GB/s |
Render Config
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| Shading UnitsDifferent | 2048 | 2560 |
| TMUsDifferent | 128 | 160 |
| ROPsDifferent | 64 | 80 |
| Compute UnitsDifferent | 32 | N/A |
| RT CoresDifferent | 32 | 20 |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 256 KB (per EU) |
| L2 CacheDifferent | 2 MB | 18 MB |
| L3 CacheDifferent | 32 MB | N/A |
| Execution UnitsDifferent | N/A | 20 |
| XMX CoresDifferent | N/A | 160 |
Theoretical Performance
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| Pixel RateDifferent | 165.7 GPixel/s | 213.6 GPixel/s |
| Texture RateDifferent | 331.4 GTexel/s | 427.2 GTexel/s |
| FP16 (half)Different | 21.21 TFLOPS (2:1) | 27.34 TFLOPS (2:1) |
| FP32 (float)Different | 10.60 TFLOPS | 13.67 TFLOPS |
| FP64 (double)Different | 662.8 GFLOPS (1:16) | 1.709 TFLOPS (1:8) |
Board Design
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 190 mm7.5 inches | 272 mm10.7 inches |
| HeightDifferent | 110 mm4.3 inches | 115 mm4.5 inches |
| WidthDifferent | 40 mm1.6 inches | 45 mm1.8 inches |
| TDPDifferent | 160 W | 190 W |
| Suggested PSU | 450 W | 450 W |
| OutputsDifferent | 1x HDMI 2.13x DisplayPort 1.4a | 1x HDMI 2.1a3x DisplayPort 2.1 |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Board NumberDifferent | D532 | N/A |
Graphics Features
| Feature | AMD Radeon RX 6600 XT | Intel Arc B580 |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.1 | 3.0 |
| VulkanDifferent | 1.3 | 1.4 |
| Shader ModelDifferent | 6.8 | 6.6 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
59
Detailed Features
More Comparisons with AMD Radeon RX 6600 XT
Compare AMD Radeon RX 6600 XT with other GPUs of similar performance
AMD Radeon RX 6600 XT vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER Performance120%
GeForce RTX 2080 SUPER is 20% faster than AMD Radeon RX 6600 XT
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AMD Radeon RX 6600 XT vs Radeon RX 7600 XT
Radeon RX 7600 XT Performance119%
Radeon RX 7600 XT is 19% faster than AMD Radeon RX 6600 XT
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AMD Radeon RX 6600 XT vs GeForce RTX 4060
GeForce RTX 4060 Performance119%
GeForce RTX 4060 is 19% faster than AMD Radeon RX 6600 XT
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AMD Radeon RX 6600 XT vs Arc B580
Arc B580 Performance119%
Arc B580 is 19% faster than AMD Radeon RX 6600 XT
Compare Detailed Specs
AMD Radeon RX 6600 XT vs GeForce RTX 5050
GeForce RTX 5050 Performance115%
GeForce RTX 5050 is 15% faster than AMD Radeon RX 6600 XT
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AMD Radeon RX 6600 XT vs GeForce RTX 2080
GeForce RTX 2080 Performance115%
GeForce RTX 2080 is 15% faster than AMD Radeon RX 6600 XT
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More Comparisons with Intel Arc B580
Compare Intel Arc B580 with other GPUs of similar performance
Intel Arc B580 vs Radeon RX 6750 XT
Radeon RX 6750 XT Performance120%
Radeon RX 6750 XT is 20% faster than Intel Arc B580
Compare Detailed Specs
Intel Arc B580 vs GeForce RTX 3060 Ti
GeForce RTX 3060 Ti Performance111%
GeForce RTX 3060 Ti is 11% faster than Intel Arc B580
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Intel Arc B580 vs Radeon RX 6700 XT
Radeon RX 6700 XT Performance109%
Radeon RX 6700 XT is 9% faster than Intel Arc B580
Compare Detailed Specs
Intel Arc B580 vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER Performance101%
GeForce RTX 2080 SUPER is 1% faster than Intel Arc B580
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Intel Arc B580 vs Radeon RX 7600 XT
Radeon RX 7600 XT Performance100%
Radeon RX 7600 XT is 0% slower than Intel Arc B580
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Intel Arc B580 vs GeForce RTX 4060
GeForce RTX 4060 Performance100%
GeForce RTX 4060 is 0% slower than Intel Arc B580
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