Intel UHD Graphics 620
Radeon HD 8600/8700M
Intel UHD Graphics 620 vs Radeon HD 8600/8700M 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.
Intel UHD Graphics 620 vs Radeon HD 8600/8700M 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
Intel UHD Graphics 620 vs Radeon HD 8600/8700M: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Intel UHD Graphics 620
2017Why buy it
- ✅Draws 15W instead of 50W, a 35W reduction.
- ✅More future proof: Generation 9.5 (2016−2020) on 14nm with a newer platform for upcoming games.
Trade-offs
- ❌Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
- ❌2017 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Radeon HD 8600/8700M
2013Why buy it
- ✅100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).
- ✅Intel UHD Graphics 620 is already obsolete for modern gaming, so Radeon HD 8600/8700M is the less risky modern option long term.
Trade-offs
- ❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌233.3% higher power demand at 50W vs 15W.
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Intel UHD Graphics 620 vs Radeon HD 8600/8700M Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Intel UHD Graphics 620
The Intel UHD Graphics 620 is manufactured by Intel. It was released in September 1 2017. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1000 MHz. It has 192 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm++ process technology. G3D Mark benchmark score: 1,041 points.
Radeon HD 8600/8700M
The Radeon HD 8600/8700M is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 725 MHz to 775 MHz. It has 640 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,030 points.
Graphics Performance
The Intel UHD Graphics 620 scores 1,041 and the Radeon HD 8600/8700M reaches 1,030 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The Intel UHD Graphics 620 is built on Generation 9.5 while the Radeon HD 8600/8700M uses GCN 1.0, both on 14 nm++ vs 28 nm. Shader units: 192 (Intel UHD Graphics 620) vs 640 (Radeon HD 8600/8700M). Raw compute: 0.384 TFLOPS (Intel UHD Graphics 620) vs 0.992 TFLOPS (Radeon HD 8600/8700M). Boost clocks: 1000 MHz vs 775 MHz.
| Feature | Intel UHD Graphics 620 | Radeon HD 8600/8700M |
|---|---|---|
| G3D Mark Score | 1,041+1% | 1,030 |
| Architecture | Generation 9.5 | GCN 1.0 |
| Process Node | 14 nm++ | 28 nm |
| Shading Units | 192 | 640+233% |
| Compute (TFLOPS) | 0.384 TFLOPS | 0.992 TFLOPS+158% |
| Boost Clock | 1000 MHz+29% | 775 MHz |
| ROPs | 3 | 16+433% |
| TMUs | 24 | 40+67% |
Advanced Features (DLSS/FSR)
| Feature | Intel UHD Graphics 620 | Radeon HD 8600/8700M |
|---|---|---|
| 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)
The Intel UHD Graphics 620 has 0 MB of VRAM, while the Radeon HD 8600/8700M carries 512 MB. Radeon HD 8600/8700M gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Intel UHD Graphics 620 and System on the Radeon HD 8600/8700M.
| Feature | Intel UHD Graphics 620 | Radeon HD 8600/8700M |
|---|---|---|
| VRAM Capacity | Shared System RAM | 0.5 GB |
| Memory Type | Shared | Shared |
| Memory Bandwidth | System | System |
| Bus Width | System | System |
Power & Dimensions
The Intel UHD Graphics 620 draws 15W versus the Radeon HD 8600/8700M's 50W — a 107.7% difference. The Intel UHD Graphics 620 is more power-efficient. Recommended PSU: 1W (Intel UHD Graphics 620) vs 350W (Radeon HD 8600/8700M). Power connectors: Integrated vs 1x 6-pin.
| Feature | Intel UHD Graphics 620 | Radeon HD 8600/8700M |
|---|---|---|
| TDP | 15W-70% | 50W |
| Recommended PSU | 1W-100% | 350W |
| Power Connector | Integrated | 1x 6-pin |
| Temp (Load) | 85°C | — |
| Perf/Watt | 69.4+237% | 20.6 |
Value Analysis
The newer card here is Intel UHD Graphics 620 (2017 vs 2013).
| Feature | Intel UHD Graphics 620 | Radeon HD 8600/8700M |
|---|---|---|
| MSRP | $0 | — |
| Codename | Kaby Lake GT2 | Venus |
| Release | September 1 2017 | April 1 2013 |
| Ranking | #875 | #745 |
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