UHD Graphics Xe 750 32EUs (Rocket Lake) vs Quadro K620
UHD Graphics Xe 750 32EUs (Rocket Lake)
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Quadro K620
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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 Quadro K620
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The UHD Graphics Xe 750 32EUs (Rocket Lake) is significantly newer (2021 vs 2014). The UHD Graphics Xe 750 32EUs (Rocket Lake) likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Quadro K620 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Quadro K620 is the superior choice for raw performance. It leads with a 0.6% higher G3D Mark score and 100+% more VRAM (2 GB vs 0 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the UHD Graphics Xe 750 32EUs (Rocket Lake).
| Insight | UHD Graphics Xe 750 32EUs (Rocket Lake) | Quadro K620 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.6%) | ✅Leading raw performance (+0.6%) |
| Longevity | Gen. 12 (2021−2023) (14nm) | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100+%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Quadro K620 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 UHD Graphics Xe 750 32EUs (Rocket Lake) and Quadro K620
UHD Graphics Xe 750 32EUs (Rocket Lake)
The UHD Graphics Xe 750 32EUs (Rocket Lake) is manufactured by Intel. It was released in March 30 2021. It features the Gen. 12 architecture. The core clock ranges from 350 MHz to 1450 MHz. It has 32 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,200 points.
Quadro K620
The Quadro K620 is manufactured by NVIDIA. It was released in July 22 2014. It features the Maxwell architecture. The core clock ranges from 1058 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,213 points. Launch price was $189.89.
Graphics Performance
The UHD Graphics Xe 750 32EUs (Rocket Lake) scores 2,200 and the Quadro K620 reaches 2,213 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The UHD Graphics Xe 750 32EUs (Rocket Lake) is built on Gen. 12 while the Quadro K620 uses Maxwell, both on 14 nm vs 28 nm. Shader units: 32 (UHD Graphics Xe 750 32EUs (Rocket Lake)) vs 384 (Quadro K620). Boost clocks: 1450 MHz vs 1124 MHz.
| Feature | UHD Graphics Xe 750 32EUs (Rocket Lake) | Quadro K620 |
|---|---|---|
| G3D Mark Score | 2,200 | 2,213 |
| Architecture | Gen. 12 | Maxwell |
| Process Node | 14 nm | 28 nm |
| Shading Units | 32 | 384+1100% |
| Boost Clock | 1450 MHz+29% | 1124 MHz |
Advanced Features (DLSS/FSR)
| Feature | UHD Graphics Xe 750 32EUs (Rocket Lake) | Quadro K620 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The UHD Graphics Xe 750 32EUs (Rocket Lake) comes with 0 MB of VRAM, while the Quadro K620 has 2 GB. The Quadro K620 offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 64-bit.
| Feature | UHD Graphics Xe 750 32EUs (Rocket Lake) | Quadro K620 |
|---|---|---|
| VRAM Capacity | Shared System RAM | 2 GB |
| Memory Type | Shared | GDDR5 |
| Bus Width | System | 64-bit |
Power & Dimensions
The UHD Graphics Xe 750 32EUs (Rocket Lake) draws 15W versus the Quadro K620's 45W — a 100% difference. The UHD Graphics Xe 750 32EUs (Rocket Lake) is more power-efficient. Recommended PSU: 1W (UHD Graphics Xe 750 32EUs (Rocket Lake)) vs 350W (Quadro K620). Power connectors: Integrated vs PCIe-powered.
| Feature | UHD Graphics Xe 750 32EUs (Rocket Lake) | Quadro K620 |
|---|---|---|
| TDP | 15W-67% | 45W |
| Recommended PSU | 1W-100% | 350W |
| Power Connector | Integrated | PCIe-powered |
| Slots | 0 | — |
| Temp (Load) | 75°C | — |
| Perf/Watt | 146.7+198% | 49.2 |
Value Analysis
The UHD Graphics Xe 750 32EUs (Rocket Lake) launched at $0 MSRP and currently averages $0, while the Quadro K620 launched at $150 and now averages $30. The UHD Graphics Xe 750 32EUs (Rocket Lake) costs 100+% less ($30 savings) at current market prices. Performance per dollar (G3D Mark / price): Infinity (UHD Graphics Xe 750 32EUs (Rocket Lake)) vs 73.8 (Quadro K620) — the UHD Graphics Xe 750 32EUs (Rocket Lake) offers Infinity% better value. The UHD Graphics Xe 750 32EUs (Rocket Lake) is the newer GPU (2021 vs 2014).
| Feature | UHD Graphics Xe 750 32EUs (Rocket Lake) | Quadro K620 |
|---|---|---|
| MSRP | $0-100% | $150 |
| Avg Price (30d) | $0-100% | $30 |
| Performance per Dollar | Infinity | 73.8 |
| Codename | Rocket Lake Xe | GM107 |
| Release | March 30 2021 | July 22 2014 |
| Ranking | #809 | #660 |
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