CPU Comparison
Core 5 223PQE vs Intel Core i9-9990XE
A side-by-side comparison of specs, performance and value. The Intel Core 5 223PQE is an 8-core, 16-thread desktop processor from the Bartlett Lake family, featuring high clock speeds, dual memory support, and enterprise-grade management features.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
8 physical cores provide ample power for compiling code, rendering, and heavy multitasking scenarios.
Very strong multi-threaded performance for Adobe apps, rendering, and simulation workloads, competitive with or slightly ahead of the 18-core i9-9980XE in some tests.
Gaming
The high boost clock ensures strong gaming performance, particularly in competitive titles where single-core speed is paramount.
Capable of high-refresh-rate gaming thanks to strong single-core clocks, but modern gaming-focused CPUs often deliver better minimums and efficiency at far lower cost.
Virtualization
Sufficient thread count and ECC support make it a reliable choice for light to moderate virtualization workloads.
Good for running several VMs thanks to 14 cores and quad-channel memory, but high power draw and lack of warranty are concerns for 24/7 use.
Efficiency
While the 10nm process is mature, the 253W PL2 limit indicates high power consumption during turbo bursts.
Extremely low efficiency; 255 W TDP at base frequency and much higher real power draw under all-core boost makes it one of the most power-hungry HEDT CPUs of its era.
Specialized Performance
AI / ML
- No dedicated NPU hardware on this specific model
- Relies on CPU-based AVX-512 and VNNI for inference
- Best paired with a dedicated GPU for AI workloads
- No dedicated AI or matrix hardware; AI workloads rely on AVX-512 and CPU-based inference.
- Suitable for small-scale CPU inference and prototyping, but not competitive with modern NPUs or GPUs.
Content Creation
Gaming
- High 5.5 GHz boost clock favors FPS in e-sports
- PCIe Gen 5 support ready for future GPUs
- 8 cores enough for modern gaming titles
- High clock speeds give strong single-threaded performance for high-refresh-rate gaming.
- 14 cores are underutilized in most games, which favor fewer faster cores.
- Modern gaming CPUs (e.g., 13th/14th Gen Core i9, Ryzen 7000) often deliver better gaming performance per watt and per dollar.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Hybrid DDR4 and DDR5 memory support
- High maximum boost clock of 5.5 GHz
- Integrated UHD Graphics 770
- Enterprise features (ECC, vPro)
- PCIe Gen 5 readiness
Cons
- Multiplier is not unlocked
- High PL2 power draw of 253W
- Limited to 8 cores compared to higher-tier mainstream chips
- LGA1700 platform is reaching end-of-life
Pros
- 14 cores and 28 threads with strong multi-threaded throughput
- Up to 5.1 GHz single-core and 5.0 GHz all-core turbo for its generation
- 44 PCIe 3.0 lanes for multi-GPU and storage expansion
- Quad-channel DDR4-2666 with support for up to 128 GB RAM
- Unlocked multiplier for enthusiast overclocking
- Highly binned silicon with STIM for improved thermal transfer
Cons
- Extremely high 255 W TDP and real-world power draw far above that under load
- No warranty from Intel and no guaranteed availability
- Auction-only distribution makes it virtually unobtainable for normal users
- Old 14 nm process and platform with no upgrade path beyond X299
- Outperformed by newer CPUs in efficiency and often in raw performance per dollar
Competitors & Alternatives
Core 5 223PQE
- AMD Ryzen 7 7700Rival
Mainstream Desktop
- AMD Ryzen 5 7600XRival
Gaming/Entry Performance
- Compare head-to-headIntel Core i5-14500Rival
Previous Generation
- AMD Ryzen 7 8700GRival
APU/Graphics Focused
- Compare head-to-headIntel Core i7-13700Rival
High Performance Used Market
If you want an unlocked multiplier and E-cores for better multitasking.
Compare head-to-head- AMD Ryzen 7 7700XAlt
For a new AM5 platform build with better future upgrade paths.
- Intel Core i7-14700Alt
If you need significantly more cores (20 threads) for productivity.
- AMD Ryzen 9 7900Alt
For superior power efficiency and 12 cores.
A budget-friendly alternative within the same generation.
Compare head-to-head
Intel Core i9-9990XE
- Compare head-to-headIntel Core i9-9980XERival
HEDT / Workstation
- Compare head-to-headIntel Core i9-9940XRival
HEDT / Workstation
- AMD Ryzen Threadripper 2920XRival
HEDT / Workstation
- AMD Ryzen Threadripper 2950XRival
HEDT / Workstation
- Intel Xeon W-3175XRival
Workstation
Newer 18-core Cascade Lake-X CPU with better pricing, better efficiency, and a more standard distribution model.
Compare head-to-head- AMD Ryzen 9 7900Alt
Modern 12-core AM5 CPU with much higher efficiency, DDR5, and strong gaming and creator performance at a lower price point.
Hybrid architecture with excellent gaming and creator performance, far better efficiency, and a mainstream platform with long-term support.
Compare head-to-head- AMD Ryzen Threadripper 3960XAlt
24-core HEDT CPU with quad-channel memory and more PCIe lanes, offering significantly more multi-threaded headroom for similar money.
Our Verdict on Each
The Core 5 223PQE successfully bridges the gap between consumer performance and enterprise stability, offering a robust 8-core configuration on the mature LGA1700 platform with support for both DDR4 and DDR5 memory.
Best for: Upgrading a business workstation or a DDR4-based gaming PC without changing the motherboard.
Read the full reviewAn extraordinarily fast but impractical CPU: stellar clocks and multi-threaded performance for its era, but extreme power draw, no warranty, and near-zero availability make it a collector’s item rather than a practical purchase.
Best for: Boutique workstation integrator with existing X299 inventory and a specific need for the highest possible clocks on 14 cores, regardless of cost or warranty.
Read the full reviewFrequently Asked Questions
Which is better, Core 5 223PQE or Intel Core i9-9990XE?
Based on our editorial ratings, the Core 5 223PQE comes out ahead with a score of 8.2/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Core 5 223PQE or Intel Core i9-9990XE?
For gaming, the Core 5 223PQE leads with a gaming performance score of 85/100 among Core 5 223PQE and Intel Core i9-9990XE.
Which uses less power?
The Core 5 223PQE has the lowest rated TDP. Power draw across these chips: Core 5 223PQE (125 W), Intel Core i9-9990XE (255 W).
Do Core 5 223PQE and Intel Core i9-9990XE use the same socket?
No. They use different sockets (Core 5 223PQE: LGA1700, Intel Core i9-9990XE: LGA2066), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i9-9990XE has the most cores. Core counts: Core 5 223PQE (8 cores), Intel Core i9-9990XE (14 cores).
Which is faster in multi-core benchmarks?
The Intel Core i9-9990XE posts the highest multi-core benchmark score. Multi-core results: Core 5 223PQE (22,800), Intel Core i9-9990XE (23,600). Benchmark figures are approximate and workload-dependent.