CPU Comparison
Intel Core i9-10900E vs Intel Core i9-12900E
A side-by-side comparison of specs, performance and value. The Intel Core i9-10900E is a 10-core, 20-thread Comet Lake processor optimized for embedded and long-lifecycle systems, offering high multi-threaded performance within a 65 W TDP envelope and including Intel UHD Graphics 630.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Strong multi-threaded performance for embedded workloads; competitive with older 10-core desktop CPUs but slower than modern 12–16 core parts.
Strong multi‑threaded performance for content creation and compilation, close to the mainstream i9-12900 but slightly lower due to reduced clocks and power limits.
Gaming
Capable of playable 60 FPS-class gaming at 1080p with a discrete GPU, but not competitive with modern gaming-focused CPUs.
Capable of high‑refresh‑rate 1080p and solid 1440p gaming when paired with a modern GPU, but outperformed by higher‑clocked unlocked SKUs like the i9-12900K and newer Raptor Lake parts.
Virtualization
10 cores and 20 threads with vPro and VT-d make it well-suited for small virtualization hosts and appliance workloads.
16 cores and 24 threads with ECC support make it well suited for small virtualization hosts and lab environments.
Efficiency
Reasonably efficient for a 14 nm 10-core part, but newer architectures deliver much better performance per watt.
At 65 W base power, it delivers competitive performance per watt for embedded and compact systems, though under heavy loads it can still draw over 200 W at PL2.
Specialized Performance
AI / ML
- No dedicated AI or matrix acceleration hardware
- Suitable only for light CPU-based inference or prototyping
- Modern NPUs or GPUs outperform it significantly for AI workloads
- Supports Intel Deep Learning Boost (AVX‑512 VNNI) and Gaussian & Neural Accelerator 3.0 for AI acceleration.
- No dedicated NPU; AI workloads run on CPU/iGPU with DL Boost and GNA.
- Suitable for light to moderate CPU‑based inference and edge AI tasks, not large‑scale training.
Content Creation
Gaming
- Single-core turbo up to 4.7 GHz helps maintain high FPS in CPU-light titles
- Lacks the clock headroom and cache of unlocked Comet Lake-S parts
- Best paired with a midrange GPU for 1080p gaming; not ideal for high-refresh competitive builds
- P‑cores reach up to 5.0 GHz, providing strong single‑thread for most games.
- Best suited for 1080p high‑refresh or 1440p gaming with a mid‑range or high‑end GPU.
- Lacks unlocked multiplier, so B‑clk overclocking is the main tuning path.
- Newer Raptor Lake and Zen 4 CPUs often match or beat it in gaming at similar or lower power.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 10 cores and 20 threads for strong multi-threaded performance
- 65 W TDP suitable for constrained thermal environments
- Intel vPro eligibility for business manageability and security
- Integrated UHD Graphics 630 for basic display and quick-sync
- Extended embedded availability and stable platform lifecycle
- Good balance of clock speed and core count for mixed workloads
Cons
- Older 14 nm process with higher power consumption than newer architectures
- Locked multiplier and no overclocking headroom
- PCIe 3.0 only, with just 16 CPU lanes
- Max turbo lower than unlocked Comet Lake-S desktop parts
- Platform is end-of-life for mainstream desktop, with no upgrade path beyond 10th Gen
Pros
- 16 cores and 24 threads in a 65 W base‑power envelope
- DDR4 and DDR5 support with ECC
- Integrated UHD Graphics 770 for basic display and quick sync
- 20 PCIe 5.0/4.0 lanes from the CPU
- Embedded‑grade lifecycle and use conditions
- Strong multi‑threaded performance for compact and industrial systems
Cons
- Locked multiplier; limited overclocking headroom
- Lower P‑core base and turbo clocks than i9-12900/K‑series
- Newer Raptor Lake and Zen 4 alternatives often surpass it in performance per watt
- Primarily aimed at embedded channel; retail availability and pricing can be inconsistent
- PL2 power can exceed 200 W, reducing efficiency advantage under heavy load
Competitors & Alternatives
Intel Core i9-10900E
- AMD Ryzen 9 PRO 3900Rival
Embedded / Workstation
- Intel Xeon W-1290TERival
Embedded Workstation
- Compare head-to-headIntel Core i9-10900TERival
Low-Power Embedded
- AMD Ryzen 7 3700CRival
Embedded / Compact
- Intel Core i7-10700ERival
Embedded / Mainstream
- Intel Core i5-10500EAlt
More budget-friendly 6-core embedded option for lighter workloads.
Intel Core i9-12900E
- AMD Ryzen 9 5900XRival
High‑End Desktop
- AMD Ryzen 9 7900Rival
Enthusiast Desktop
- Compare head-to-headIntel Core i9-12900Rival
Mainstream Desktop
- Compare head-to-headIntel Core i9-13900ERival
Embedded / Desktop
- Compare head-to-headIntel Core i9-12900FRival
Mainstream Desktop
- Intel Core i7-12700EAlt
Lower cost with fewer cores but still solid performance; attractive when you don’t need full i9‑class throughput.
- Intel Core i5-13600KAlt
Better gaming and single‑thread performance with an unlocked multiplier, at the cost of higher power consumption.
Our Verdict on Each
A capable 10-core embedded Comet Lake CPU with strong multi-threaded performance and integrated graphics, now best suited for specialized industrial and edge builds rather than new general-purpose desktops.
Best for: Building or specifying an embedded or industrial system that explicitly requires LGA1200, long-lifecycle availability, and vPro manageability.
Read the full reviewA potent 16-core Alder Lake processor for embedded and small-form-factor systems, offering strong multi‑threaded performance and modern I/O within a 65 W envelope, but without an unlocked multiplier and facing newer Raptor Lake alternatives.
Best for: Embedded or compact desktop builds where you need 16 cores, 65 W base power, DDR4/DDR5 flexibility, and long‑term availability more than overclocking headroom.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i9-10900E or Intel Core i9-12900E?
Based on our editorial ratings, the Intel Core i9-10900E 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, Intel Core i9-10900E or Intel Core i9-12900E?
For gaming, the Intel Core i9-12900E leads with a gaming performance score of 78/100 among Intel Core i9-10900E and Intel Core i9-12900E.
Do Intel Core i9-10900E and Intel Core i9-12900E use the same socket?
No. They use different sockets (Intel Core i9-10900E: FCLGA1200, Intel Core i9-12900E: FCLGA1700 (Socket 1700)), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i9-12900E has the most cores. Core counts: Intel Core i9-10900E (10 cores), Intel Core i9-12900E (16 cores).
Which is faster in multi-core benchmarks?
The Intel Core i9-12900E posts the highest multi-core benchmark score. Multi-core results: Intel Core i9-10900E (19,120), Intel Core i9-12900E (28,170). Benchmark figures are approximate and workload-dependent.