CPU
GPU
Arc B580
Popular choices:
Radeon RX 7800M
Popular choices:
Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Arc B580
Performance Per Dollar Radeon RX 7800M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 7800M is the superior choice for raw performance. It leads with a 0% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Arc B580.
| Insight | Arc B580 | Radeon RX 7800M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0%) | ✅Leading raw performance (+0%) |
| Longevity | 🏆Elite Architecture (Xe2 Battlemage / 5nm) | 🏆Elite Architecture (RDNA 3.0 / 5nm) |
| Ecosystem | Supports FSR Upscaling | ✨ FSR 3 / AFMF Support |
| VRAM | 🎮 High Capacity (12 GB) | 🎮 High Capacity (12 GB) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | Standard Size (272mm) | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon RX 7800M remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of Arc B580 and Radeon RX 7800M
Arc B580
The Arc B580 is manufactured by Intel. It was released in December 13 2024. It features the Xe2 architecture. The core clock ranges from 2670 MHz to 2670 MHz. It has 2560 shading units. The thermal design power (TDP) is 190W. Manufactured using 5 nm process technology. It features 20 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,977 points. Launch price was $249.
Radeon RX 7800M
The Radeon RX 7800M is manufactured by AMD. It was released in September 11 2024. It features the RDNA 3.0 architecture. The core clock ranges from 1295 MHz to 2335 MHz. It has 3840 shading units. The thermal design power (TDP) is 180W. Manufactured using 5 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,984 points.
Graphics Performance
The Arc B580 scores 15,977 and the Radeon RX 7800M reaches 15,984 in the G3D Mark benchmark — just a 0% difference, making them near-identical in rasterization performance. The Arc B580 is built on Xe2 while the Radeon RX 7800M uses RDNA 3.0, both on a 5 nm process. Shader units: 2,560 (Arc B580) vs 3,840 (Radeon RX 7800M). Raw compute: 13.67 TFLOPS (Arc B580) vs 35.87 TFLOPS (Radeon RX 7800M). Boost clocks: 2670 MHz vs 2335 MHz. Ray tracing: 20 RT cores (Arc B580) vs 60 (Radeon RX 7800M) with 160 Tensor cores.
| Feature | Arc B580 | Radeon RX 7800M |
|---|---|---|
| G3D Mark Score | 15,977 | 15,984 |
| Architecture | Xe2 | RDNA 3.0 |
| Process Node | 5 nm | 5 nm |
| Shading Units | 2560 | 3840+50% |
| Compute (TFLOPS) | 13.67 TFLOPS | 35.87 TFLOPS+162% |
| Boost Clock | 2670 MHz+14% | 2335 MHz |
| ROPs | 80 | 96+20% |
| TMUs | 160 | 240+50% |
| L1 Cache | 5 MB+567% | 0.75 MB |
| L2 Cache | 18 MB+350% | 4 MB |
| Ray Tracing Cores | 20 | 60+200% |
Advanced Features (DLSS/FSR)
A critical advantage for the Radeon RX 7800M is support for FSR 3 / AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The Arc B580 lacks specific hardware/driver support for this native frame generation tier.
| Feature | Arc B580 | Radeon RX 7800M |
|---|---|---|
| Upscaling Tech | XeSS | FSR 3 (Native) |
| Frame Generation | FSR 3 (Compatible) | FSR 3 / AFMF (Driver) |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 12 GB of GDDR6. Memory bandwidth: 456 GB/s (Arc B580) vs 432 GB/s (Radeon RX 7800M) — a 5.6% advantage for the Arc B580. Bus width: 192-bit vs 192-bit. L2 Cache: 18 MB (Arc B580) vs 4 MB (Radeon RX 7800M) — the Arc B580 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Arc B580 | Radeon RX 7800M |
|---|---|---|
| VRAM Capacity | 12 GB | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 456 GB/s+6% | 432 GB/s |
| Bus Width | 192-bit | 192-bit |
| L2 Cache | 18 MB+350% | 4 MB |
Display & API Support
DirectX support: 12 Ultimate (Arc B580) vs 12.2 (Radeon RX 7800M). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | Arc B580 | Radeon RX 7800M |
|---|---|---|
| DirectX | 12 Ultimate | 12.2+2% |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: Xe2 Media Engine (Arc B580) vs VCN 4.0 (Radeon RX 7800M). Decoder: Xe2 Media Engine vs VCN 4.0. Supported codecs: AV1,H.264,H.265/HEVC (Arc B580) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon RX 7800M).
| Feature | Arc B580 | Radeon RX 7800M |
|---|---|---|
| Encoder | Xe2 Media Engine | VCN 4.0 |
| Decoder | Xe2 Media Engine | VCN 4.0 |
| Codecs | AV1,H.264,H.265/HEVC | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Arc B580 draws 190W versus the Radeon RX 7800M's 180W — a 5.4% difference. The Radeon RX 7800M is more power-efficient. Recommended PSU: 600W (Arc B580) vs 650W (Radeon RX 7800M). Power connectors: 8-pin vs Mobile. Card length: 272mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 70°C vs 85°C.
| Feature | Arc B580 | Radeon RX 7800M |
|---|---|---|
| TDP | 190W | 180W-5% |
| Recommended PSU | 600W-8% | 650W |
| Power Connector | 8-pin | Mobile |
| Length | 272mm | 0mm |
| Height | 115mm | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | 70°C-18% | 85°C |
| Perf/Watt | 84.1 | 88.8+6% |
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