
Radeon R9 M385X vs Iris Xe MAX Graphics

Radeon R9 M385X
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Iris Xe MAX Graphics
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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. The Radeon R9 M385X is positioned at rank 429 and the Iris Xe MAX Graphics is on rank 139, so the Iris Xe MAX Graphics offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon R9 M385X
Performance Per Dollar Iris Xe MAX Graphics
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Iris Xe MAX Graphics uses modern memory architecture. The Iris Xe MAX Graphics likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R9 M385X lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Radeon R9 M385X is the superior choice for raw performance. It leads with a 1.1% higher G3D Mark score and 100+% more VRAM (512 MB vs 0 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Iris Xe MAX Graphics.
| Insight | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| Performance | ✅Leading raw performance (+1.1%) | ❌Lower raw frame rates (-1.1%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 2.0 (2013−2017)) | Generation 12.1 (2020−2021) (10nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100+%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
The Iris Xe MAX Graphics offers a compelling cost-to-performance ratio. Priced at $40 versus $300 for the Radeon R9 M385X, it costs 87% less. While it maintains basic entry-level capabilities, this results in a 641.7% higher cost efficiency score.
| Insight | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+641.7%) |
| Upfront Cost | ⚠️Higher upfront cost ($300) | ✅More affordable ($40) |
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 M385X and Iris Xe MAX Graphics

Radeon R9 M385X
The Radeon R9 M385X is manufactured by AMD. It was released in May 5 2015. It features the GCN 2.0 architecture. The core clock ranges from 1000 MHz to 1100 MHz. It has 896 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,994 points.

Iris Xe MAX Graphics
The Iris Xe MAX Graphics is manufactured by Intel. It was released in October 31 2020. It features the Generation 12.1 architecture. The core clock ranges from 300 MHz to 1650 MHz. It has 768 shading units. The thermal design power (TDP) is 25W. Manufactured using 10 nm process technology. G3D Mark benchmark score: 1,972 points.
Graphics Performance
The Radeon R9 M385X scores 1,994 and the Iris Xe MAX Graphics reaches 1,972 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The Radeon R9 M385X is built on GCN 2.0 while the Iris Xe MAX Graphics uses Generation 12.1, both on 28 nm vs 10 nm. Shader units: 896 (Radeon R9 M385X) vs 768 (Iris Xe MAX Graphics). Raw compute: 1.971 TFLOPS (Radeon R9 M385X) vs 2.534 TFLOPS (Iris Xe MAX Graphics). Boost clocks: 1100 MHz vs 1650 MHz.
| Feature | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| G3D Mark Score | 1,994+1% | 1,972 |
| Architecture | GCN 2.0 | Generation 12.1 |
| Process Node | 28 nm | 10 nm |
| Shading Units | 896+17% | 768 |
| Compute (TFLOPS) | 1.971 TFLOPS | 2.534 TFLOPS+29% |
| Boost Clock | 1100 MHz | 1650 MHz+50% |
| ROPs | 16 | 24+50% |
| TMUs | 56+17% | 48 |
| L2 Cache | 0.25 MB | 1 MB+300% |
Advanced Features (DLSS/FSR)
| Feature | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
The Radeon R9 M385X comes with 512 MB of VRAM, while the Iris Xe MAX Graphics has 0 MB. The Radeon R9 M385X offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System. L2 Cache: 0.25 MB (Radeon R9 M385X) vs 1 MB (Iris Xe MAX Graphics) — the Iris Xe MAX Graphics has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| VRAM Capacity | 0.5 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 128-bit | System |
| L2 Cache | 0.25 MB | 1 MB+300% |
Display & API Support
DirectX support: 12 (12_0) (Radeon R9 M385X) vs 12.1 (Iris Xe MAX Graphics). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| DirectX | 12 (12_0) | 12.1 |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: VCE 2.0 (Radeon R9 M385X) vs QuickSync (Iris Xe MAX Graphics). Decoder: UVD 4.2 vs QuickSync. Supported codecs: H.264,MPEG-4,VC-1,MPEG-2 (Radeon R9 M385X) vs H.264,H.265,VP9,AV1 (Iris Xe MAX Graphics).
| Feature | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| Encoder | VCE 2.0 | QuickSync |
| Decoder | UVD 4.2 | QuickSync |
| Codecs | H.264,MPEG-4,VC-1,MPEG-2 | H.264,H.265,VP9,AV1 |
Power & Dimensions
The Radeon R9 M385X draws 75W versus the Iris Xe MAX Graphics's 25W — a 100% difference. The Iris Xe MAX Graphics is more power-efficient. Recommended PSU: 350W (Radeon R9 M385X) vs 1W (Iris Xe MAX Graphics). Power connectors: Mobile vs Integrated. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 85 vs 80.
| Feature | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| TDP | 75W | 25W-67% |
| Recommended PSU | 350W | 1W-100% |
| Power Connector | Mobile | Integrated |
| Length | 0mm | 0mm |
| Height | 0mm | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 85 | 80-6% |
| Perf/Watt | 26.6 | 78.9+197% |
Value Analysis
The Radeon R9 M385X launched at $300 MSRP and currently averages $300, while the Iris Xe MAX Graphics launched at $55 and now averages $40. The Iris Xe MAX Graphics costs 86.7% less ($260 savings) at current market prices. Performance per dollar (G3D Mark / price): 6.6 (Radeon R9 M385X) vs 49.3 (Iris Xe MAX Graphics) — the Iris Xe MAX Graphics offers 647% better value. The Iris Xe MAX Graphics is the newer GPU (2020 vs 2015).
| Feature | Radeon R9 M385X | Iris Xe MAX Graphics |
|---|---|---|
| MSRP | $300 | $55-82% |
| Avg Price (30d) | $300 | $40-87% |
| Performance per Dollar | 6.6 | 49.3+647% |
| Codename | Strato | DG1 |
| Release | May 5 2015 | October 31 2020 |
| Ranking | #681 | #686 |
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