
Iris Plus Graphics 655

Radeon RX Vega 11 Processor
Iris Plus Graphics 655 vs Radeon RX Vega 11 Processor Performance Spectrum
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.
Iris Plus Graphics 655 vs Radeon RX Vega 11 Processor FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends
Iris Plus Graphics 655 vs Radeon RX Vega 11 Processor: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Iris Plus Graphics 655
2018Why buy it
- ✅Draws 15W instead of 35W, a 20W reduction.
Trade-offs
- ❌2018 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Radeon RX Vega 11 Processor
2018Why buy it
- ✅Competitive enough if your priority is price, power, or specific feature preference.
Trade-offs
- ❌2018 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌133.3% higher power demand at 35W vs 15W.
Quick Answers
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Which GPU is the safer long-term pick for 2026 and beyond?
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Iris Plus Graphics 655 vs Radeon RX Vega 11 Processor Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Iris Plus Graphics 655
The Iris Plus Graphics 655 is manufactured by Intel. It was released in April 3 2018. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1050 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+++ process technology. G3D Mark benchmark score: 1,729 points.

Radeon RX Vega 11 Processor
The Radeon RX Vega 11 Processor is manufactured by AMD. It was released in May 10 2018. It features the GCN 5.0 architecture. The core clock ranges from 300 MHz to 1251 MHz. It has 704 shading units. The thermal design power (TDP) is 35W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,769 points.
Graphics Performance
The Iris Plus Graphics 655 scores 1,729 and the Radeon RX Vega 11 Processor reaches 1,769 in the G3D Mark benchmark — just a 2.3% difference, making them near-identical in rasterization performance. The Iris Plus Graphics 655 is built on Generation 9.5 while the Radeon RX Vega 11 Processor uses GCN 5.0, both on 14 nm+++ vs 14 nm. Shader units: 384 (Iris Plus Graphics 655) vs 704 (Radeon RX Vega 11 Processor). Raw compute: 0.8064 TFLOPS (Iris Plus Graphics 655) vs 1.761 TFLOPS (Radeon RX Vega 11 Processor). Boost clocks: 1050 MHz vs 1251 MHz.
| Feature | Iris Plus Graphics 655 | Radeon RX Vega 11 Processor |
|---|---|---|
| G3D Mark Score | 1,729 | 1,769+2% |
| Architecture | Generation 9.5 | GCN 5.0 |
| Process Node | 14 nm+++ | 14 nm |
| Shading Units | 384 | 704+83% |
| Compute (TFLOPS) | 0.8064 TFLOPS | 1.761 TFLOPS+118% |
| Boost Clock | 1050 MHz | 1251 MHz+19% |
| ROPs | 6 | 8+33% |
| TMUs | 48+9% | 44 |
Advanced Features (DLSS/FSR)
| Feature | Iris Plus Graphics 655 | Radeon RX Vega 11 Processor |
|---|---|---|
| Upscaling Tech | Upscaling support | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 0 MB of Shared. Memory bus width is System on the Iris Plus Graphics 655 and System on the Radeon RX Vega 11 Processor.
| Feature | Iris Plus Graphics 655 | Radeon RX Vega 11 Processor |
|---|---|---|
| VRAM Capacity | Shared System RAM | Shared System RAM |
| Memory Type | Shared | Shared |
| Memory Bandwidth | System | System |
| Bus Width | System | System |
Display & API Support
DirectX support: 12 (12_1) (Iris Plus Graphics 655) vs 12 (12_1) (Radeon RX Vega 11 Processor). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 3 vs 3.
| Feature | Iris Plus Graphics 655 | Radeon RX Vega 11 Processor |
|---|---|---|
| DirectX | 12 (12_1) | 12 (12_1) |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 3 | 3 |
Media & Encoding
Hardware encoder: QuickSync (Iris Plus Graphics 655) vs VCE 3.4 (Radeon RX Vega 11 Processor). Decoder: QuickSync vs UVD 7.0. Supported codecs: H.264,H.265,VP9 (Iris Plus Graphics 655) vs H.264,H.265,VP9 (Radeon RX Vega 11 Processor).
| Feature | Iris Plus Graphics 655 | Radeon RX Vega 11 Processor |
|---|---|---|
| Encoder | QuickSync | VCE 3.4 |
| Decoder | QuickSync | UVD 7.0 |
| Codecs | H.264,H.265,VP9 | H.264,H.265,VP9 |
Power & Dimensions
The Iris Plus Graphics 655 draws 15W versus the Radeon RX Vega 11 Processor's 35W — a 80% difference. The Iris Plus Graphics 655 is more power-efficient. Recommended PSU: 1W (Iris Plus Graphics 655) vs 1W (Radeon RX Vega 11 Processor). Power connectors: Integrated vs Integrated. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 85 vs 75.
| Feature | Iris Plus Graphics 655 | Radeon RX Vega 11 Processor |
|---|---|---|
| TDP | 15W-57% | 35W |
| Recommended PSU | 1W | 1W |
| Power Connector | Integrated | Integrated |
| Length | 0mm | 0mm |
| Height | 0mm | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 85 | 75-12% |
| Perf/Watt | 115.3+128% | 50.5 |
Value Analysis
At launch, the Iris Plus Graphics 655 came in at $0, while the Radeon RX Vega 11 Processor launched at $0. Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Iris Plus Graphics 655) vs Infinity (Radeon RX Vega 11 Processor) — the Radeon RX Vega 11 Processor offers NaN% better value.
| Feature | Iris Plus Graphics 655 | Radeon RX Vega 11 Processor |
|---|---|---|
| MSRP | $0 | $0 |
| Performance per Dollar | Infinity | Infinity |
| Codename | Coffee Lake GT3e | Raven |
| Release | April 3 2018 | May 10 2018 |
| Ranking | #723 | #673 |
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