GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
Intel Arc B580
4675%
4675%
AMD Radeon HD 6450
2%
2%
Intel Arc B580 is approximately 4673% faster
Technical Specifications
| Specification | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | BMG-G21 | Caicos |
| CoresDifferent | 2560 | 160 |
| TMUsDifferent | 160 | 8 |
| ROPsDifferent | 80 | 4 |
| Memory SizeDifferent | 12 GB | 512 MB |
| Memory TypeDifferent | GDDR6 | GDDR3 |
| Bus WidthDifferent | 192 bit | 64 bit |
Graphics Processor
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | BMG-G21 | Caicos |
| GPU VariantDifferent | SRPMF | Caicos PRO |
| ArchitectureDifferent | Xe2-HPG | TeraScale 2 |
| GenerationDifferent | 13.0 | N/A |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 5 nm | 40 nm |
| TransistorsDifferent | 19,600 million | 370 million |
| DensityDifferent | 72.1M / mm² | 5.5M / mm² |
| Die SizeDifferent | 272 mm² | 67 mm² |
| Chip PackageDifferent | N/A | FCBGA-631 |
Graphics Card
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | Dec 13th, 2024 | Apr 7th, 2011 |
| AnnouncedDifferent | Dec 3rd, 2024 | N/A |
| GenerationDifferent | Battlemage(Arc 5) | Northern Islands(HD 6400) |
| PredecessorDifferent | Alchemist | Evergreen |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 249 USD | 55 USD |
| Bus InterfaceDifferent | PCIe 4.0 x8 | PCIe 2.0 x16 |
| ReviewsDifferent | 19 in our database | 14 in our database |
| SuccessorDifferent | N/A | Southern Islands |
Clock Speeds
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 2670 MHz | N/A |
| Boost ClockDifferent | 2670 MHz | N/A |
| Memory ClockDifferent | 2375 MHz19 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 12 GB | 512 MB |
| Memory TypeDifferent | GDDR6 | GDDR3 |
| Memory BusDifferent | 192 bit | 64 bit |
| BandwidthDifferent | 456.0 GB/s | 8.000 GB/s |
Render Config
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 2560 | 160 |
| TMUsDifferent | 160 | 8 |
| ROPsDifferent | 80 | 4 |
| Execution UnitsDifferent | 20 | N/A |
| XMX CoresDifferent | 160 | N/A |
| RT CoresDifferent | 20 | N/A |
| L1 CacheDifferent | 256 KB (per EU) | 8 KB (per CU) |
| L2 CacheDifferent | 18 MB | 128 KB |
| Compute UnitsDifferent | N/A | 2 |
Theoretical Performance
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 213.6 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 427.2 GTexel/s | 5.000 GTexel/s |
| FP16 (half)Different | 27.34 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 13.67 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 1.709 TFLOPS (1:8) | N/A |
Board Design
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 272 mm10.7 inches | 168 mm6.6 inches |
| HeightDifferent | 115 mm4.5 inches | N/A |
| WidthDifferent | 45 mm1.8 inches | N/A |
| TDPDifferent | 190 W | 18 W |
| Suggested PSUDifferent | 450 W | 200 W |
| OutputsDifferent | 1x HDMI 2.1a3x DisplayPort 2.1 | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 8-pin | None |
| Board NumberDifferent | N/A | 109-C26037-00A |
Graphics Features
| Feature | Intel Arc B580 | AMD Radeon HD 6450 |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 3.0 | 1.2 |
| VulkanDifferent | 1.4 | N/A |
| Shader ModelDifferent | 6.6 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
55
Detailed Features
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
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Intel Arc B580 vs GeForce RTX 3060 Ti
GeForce RTX 3060 Ti Performance111%
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Intel Arc B580 vs Radeon RX 6700 XT
Radeon RX 6700 XT Performance109%
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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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More Comparisons with AMD Radeon HD 6450
Compare AMD Radeon HD 6450 with other GPUs of similar performance
AMD Radeon HD 6450 vs GeForce GT 520
GeForce GT 520 Performance106%
GeForce GT 520 is 6% faster than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 Performance85%
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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