
Radeon HD 8770
Popular choices:

Iris Xe Graphics G7 80EUs
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. The Radeon HD 8770 is positioned at rank #271 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Radeon HD 8770
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Iris Xe Graphics G7 80EUs is significantly newer (2020 vs 2013). The Iris Xe Graphics G7 80EUs likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 8770 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Iris Xe Graphics G7 80EUs is the superior choice for raw performance. It leads with a 4.1% higher G3D Mark score. However, the Radeon HD 8770 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| Performance | ❌Lower raw frame rates (-4.1%) | ✅Leading raw performance (+4.1%) |
| Longevity | 🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020)) | Gen. 11 Ice Lake (2019−2022) (10nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100+%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
While current pricing data is unavailable, the Iris Xe Graphics G7 80EUs 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 HD 8770 and Iris Xe Graphics G7 80EUs

Radeon HD 8770
The Radeon HD 8770 is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 775 MHz to 825 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,607 points.

Iris Xe Graphics G7 80EUs
The Iris Xe Graphics G7 80EUs is manufactured by Intel. It was released in August 15 2020. It features the Gen. 11 Ice Lake architecture. The core clock ranges from 400 MHz to 1350 MHz. It has 80 shading units. The thermal design power (TDP) is 28W. Manufactured using 10 nm process technology. G3D Mark benchmark score: 2,715 points.
Graphics Performance
The Radeon HD 8770 scores 2,607 and the Iris Xe Graphics G7 80EUs reaches 2,715 in the G3D Mark benchmark — just a 4.1% difference, making them near-identical in rasterization performance. The Radeon HD 8770 is built on GCN 1.0 while the Iris Xe Graphics G7 80EUs uses Gen. 11 Ice Lake, both on 28 nm vs 10 nm. Shader units: 384 (Radeon HD 8770) vs 80 (Iris Xe Graphics G7 80EUs). Boost clocks: 825 MHz vs 1350 MHz.
| Feature | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| G3D Mark Score | 2,607 | 2,715+4% |
| Architecture | GCN 1.0 | Gen. 11 Ice Lake |
| Process Node | 28 nm | 10 nm |
| Shading Units | 384+380% | 80 |
| Boost Clock | 825 MHz | 1350 MHz+64% |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| 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 HD 8770 comes with 2 GB of VRAM, while the Iris Xe Graphics G7 80EUs has 0 MB. The Radeon HD 8770 offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System.
| Feature | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| VRAM Capacity | 2 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | 96 GB/s | System |
| Bus Width | 128-bit | System |
Display & API Support
DirectX support: 12_0 (Radeon HD 8770) vs 12 (12_1) (Iris Xe Graphics G7 80EUs). Maximum simultaneous displays: 3 vs 4.
| Feature | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| DirectX | 12_0 | 12 (12_1) |
| Max Displays | 3 | 4+33% |
Media & Encoding
Hardware encoder: VCE 2.0 (Radeon HD 8770) vs Quick Sync Video (Gen 12) (Iris Xe Graphics G7 80EUs). Decoder: UVD 4.0 vs Quick Sync Video (Gen 12).
| Feature | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| Encoder | VCE 2.0 | Quick Sync Video (Gen 12) |
| Decoder | UVD 4.0 | Quick Sync Video (Gen 12) |
| Codecs | — | H.264,H.265,VP9,AV1 |
Power & Dimensions
The Radeon HD 8770 draws 50W versus the Iris Xe Graphics G7 80EUs's 28W — a 56.4% difference. The Iris Xe Graphics G7 80EUs is more power-efficient. Recommended PSU: 350W (Radeon HD 8770) vs 0W (Iris Xe Graphics G7 80EUs). Power connectors: 1x 6-pin vs None. Card length: 240mm vs 0mm, occupying 2 vs 0 slots.
| Feature | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| TDP | 50W | 28W-44% |
| Recommended PSU | 350W | 0W-100% |
| Power Connector | 1x 6-pin | None |
| Length | 240mm | 0mm |
| Height | — | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | — | 85 |
| Perf/Watt | 52.1 | 97.0+86% |
Value Analysis
The Radeon HD 8770 launched at $150 MSRP and currently averages $150, while the Iris Xe Graphics G7 80EUs launched at $0 and now averages $0. The Iris Xe Graphics G7 80EUs costs 100+% less ($150 savings) at current market prices. Performance per dollar (G3D Mark / price): 17.4 (Radeon HD 8770) vs Infinity (Iris Xe Graphics G7 80EUs) — the Iris Xe Graphics G7 80EUs offers Infinity% better value. The Iris Xe Graphics G7 80EUs is the newer GPU (2020 vs 2013).
| Feature | Radeon HD 8770 | Iris Xe Graphics G7 80EUs |
|---|---|---|
| MSRP | $150 | $0-100% |
| Avg Price (30d) | $150 | $0-100% |
| Performance per Dollar | 17.4 | Infinity |
| Codename | Mars | Tiger Lake Xe |
| Release | April 1 2013 | August 15 2020 |
| Ranking | #844 | #584 |
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