
Radeon R9 390X vs Arc 7-Core iGPU

Radeon R9 390X
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Arc 7-Core iGPU
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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
Performance Per Dollar Arc 7-Core iGPU
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Arc 7-Core iGPU is significantly newer (2023 vs 2015). The Arc 7-Core iGPU likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R9 390X lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Arc 7-Core iGPU is the superior choice for raw performance. It leads with a 0.8% higher G3D Mark score. However, the Radeon R9 390X offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.8%) | ✅Leading raw performance (+0.8%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 2.0 (2013−2017)) | Xe LPG (2023) (5nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100+%) | Standard Buffer (0 MB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (277mm) | — |
💎 Value Proposition
While current pricing data is unavailable, the Arc 7-Core iGPU 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 Radeon R9 390X and Arc 7-Core iGPU

Radeon R9 390X
The Radeon R9 390X is manufactured by AMD. It was released in June 18 2015. It features the GCN 2.0 architecture. The boost clock speed is 1050 MHz. It has 2816 shading units. The thermal design power (TDP) is 275W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 9,278 points. Launch price was $429.

Arc 7-Core iGPU
The Arc 7-Core iGPU is manufactured by Intel. It was released in December 14 2023. It features the Xe LPG architecture. The boost clock speed is 2200 MHz. It has 7 shading units. The thermal design power (TDP) is 15W. Manufactured using 5 nm process technology. G3D Mark benchmark score: 9,349 points.
Graphics Performance
The Radeon R9 390X scores 9,278 and the Arc 7-Core iGPU reaches 9,349 in the G3D Mark benchmark — just a 0.8% difference, making them near-identical in rasterization performance. The Radeon R9 390X is built on GCN 2.0 while the Arc 7-Core iGPU uses Xe LPG, both on 28 nm vs 5 nm. Shader units: 2,816 (Radeon R9 390X) vs 7 (Arc 7-Core iGPU). Boost clocks: 1050 MHz vs 2200 MHz.
| Feature | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| G3D Mark Score | 9,278 | 9,349 |
| Architecture | GCN 2.0 | Xe LPG |
| Process Node | 28 nm | 5 nm |
| Shading Units | 2816+40129% | 7 |
| Boost Clock | 1050 MHz | 2200 MHz+110% |
| L1 Cache | 0.69 MB | 1.3 MB+88% |
Advanced Features (DLSS/FSR)
| Feature | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | XeSS |
| Frame Generation | Not Supported | FSR 3 (Compatible) |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
The Radeon R9 390X comes with 8 GB of VRAM, while the Arc 7-Core iGPU has 0 MB. The Radeon R9 390X offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 512-bit vs System.
| Feature | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| VRAM Capacity | 8 GB | Shared |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | 384 GB/s | System |
| Bus Width | 512-bit | System |
Display & API Support
DirectX support: 12 (12_0) (Radeon R9 390X) vs 12 Ultimate (Arc 7-Core iGPU). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| DirectX | 12 (12_0) | 12 Ultimate |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: VCE 2.0 (Radeon R9 390X) vs QuickSync (Arc 7-Core iGPU). Decoder: UVD 4.2 vs QuickSync. Supported codecs: H.264,MPEG-2,VC-1 (Radeon R9 390X) vs H.264,H.265,AV1,VP9,MPEG-2 (Arc 7-Core iGPU).
| Feature | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| Encoder | VCE 2.0 | QuickSync |
| Decoder | UVD 4.2 | QuickSync |
| Codecs | H.264,MPEG-2,VC-1 | H.264,H.265,AV1,VP9,MPEG-2 |
Power & Dimensions
The Radeon R9 390X draws 275W versus the Arc 7-Core iGPU's 15W — a 179.3% difference. The Arc 7-Core iGPU is more power-efficient. Recommended PSU: 750W (Radeon R9 390X) vs 500W (Arc 7-Core iGPU). Power connectors: 6-pin + 8-pin vs PCIe-powered. Card length: 277mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 80 vs 95.
| Feature | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| TDP | 275W | 15W-95% |
| Recommended PSU | 750W | 500W-33% |
| Power Connector | 6-pin + 8-pin | PCIe-powered |
| Length | 277mm | 0mm |
| Height | 129mm | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | 80-16% | 95 |
| Perf/Watt | 33.7 | 623.3+1750% |
Value Analysis
The Radeon R9 390X launched at $429 MSRP and currently averages $70, while the Arc 7-Core iGPU launched at $199 and now averages $0. The Arc 7-Core iGPU costs 100+% less ($70 savings) at current market prices. Performance per dollar (G3D Mark / price): 132.5 (Radeon R9 390X) vs Infinity (Arc 7-Core iGPU) — the Arc 7-Core iGPU offers Infinity% better value. The Arc 7-Core iGPU is the newer GPU (2023 vs 2015).
| Feature | Radeon R9 390X | Arc 7-Core iGPU |
|---|---|---|
| MSRP | $429 | $199-54% |
| Avg Price (30d) | $70 | $0-100% |
| Performance per Dollar | 132.5 | Infinity |
| Codename | Grenada | Meteor Lake iGPU |
| Release | June 18 2015 | December 14 2023 |
| Ranking | #287 | #375 |
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