Intel Core i9-12900 vs Intel Core i9-14900K
The Core i9-14900K has 30% better performance than the Core i9-12900 for the 3DMark 11 Performance Physics benchmark.
The Core i9-14900K has 14% better value for the money than the Core i9-12900 for the 3DMark 11 Performance Physics benchmark.
Summary
About the Intel Core i9-12900 CPU
The Intel Core i9-12900 is a 16-core (24-thread) processor built for the desktop CPU market. It launched in Q1 2022 with a suggested retail price of $519. It is part of Intel's Core i9 lineup, which is based on the Alder Lake-S microarchitecture. The Core i9-12900 is compatible with Intel Socket 1700 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 770 integrated graphics solution.
Technical Specs
The Core i9-12900 operates at a 2.4 GHz clock frequency, and can boost to 5.1 GHz. It has an unlocked multiplier, allowing for overclocking. It has 80 KB of L1 cache, 1.25 MB of L2 cache, and 30 MB of L3 cache. This processor supports DDR4-3200, DDR5-4800 memory with a Dual-channel interface.
Benchmark Performance & Value
The Core i9-12900 has the 27th highest 3DMark 11 Performance Physics score among the 716 benchmarked CPUs in our database. It achieves 65.73% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 24,314 score and $519 launch price (MSRP) gives it a performance per dollar of 46.85. This is the 54th best in value for the 3DMark 11 Perf. Physics benchmark.
About the Intel Core i9-14900K CPU
The Intel Core i9-14900K is a 24-core (32-thread) processor built for the desktop CPU market. It launched in Q4 2023 with a suggested retail price of $589. It is part of Intel's Core i9 lineup, which is based on the Raptor Lake Refresh microarchitecture. The Core i9-14900K is compatible with Intel Socket 1700 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 770 integrated graphics solution.
Technical Specs
The Core i9-14900K operates at a 3.2 GHz clock frequency, and can boost to 6.0 GHz. It has an unlocked multiplier, allowing for overclocking. It has 80 KB of L1 cache, 2 MB of L2 cache, and 36 MB of L3 cache. This processor supports DDR4-3200, DDR5-5600 memory with a Dual-channel interface.
Benchmark Performance & Value
The Core i9-14900K has the 6th highest 3DMark 11 Performance Physics score among the 716 benchmarked CPUs in our database. It achieves 85.32% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 31,559 score and $589 launch price (MSRP) gives it a performance per dollar of 53.58. This is the 35th best in value for the 3DMark 11 Perf. Physics benchmark.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Core i9-12900 | Core i9-14900K |
|---|---|---|
| Manufacturer | Intel | Intel |
| Series | Core i9 | Core i9 |
| Market Segment | Desktop | Desktop |
| Release Date | Q1 2022 | Q4 2023 |
| Launch Price (MSRP) | $519 | $589 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Benchmark Performance
The Core i9-14900K has 30% better performance than the Core i9-12900 for the 3DMark 11 Performance Physics benchmark.
The Core i9-12900 is ranked 27th with a score of 24,314, and the Core i9-14900K is ranked 6th with a score of 31,559.
The Core i9-14900K has 14% better value for the money than the Core i9-12900 for the 3DMark 11 Performance Physics benchmark.
The Core i9-12900 is ranked 54th with a performance per dollar of 46.85, and the Core i9-14900K is ranked 35th with a performance per dollar of 53.58.
Relative Performance
The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.
| CPU | Benchmark Performance | |
|---|---|---|
| Core i7-14700K | 32,336 | +33% |
| Core i5-14600K | 31,641 | +30% |
| Core i9-14900K | 31,559 | +30% |
| Ryzen 7 7700X | 31,467 | +29% |
| Core i7-13700K | 31,214 | +28% |
| Core i5-12600K | 25,017 | +3% |
| Core i7-12700K | 24,947 | +3% |
| Core i9-12900 | 24,314 | |
| Ryzen 5 7600 | 23,854 | -2% |
| Core i5-13400F | 23,820 | -2% |
Relative Value For Money
The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.
| CPU | Performance Per Dollar | |
|---|---|---|
| Core i7-12700K | 61 | +30% |
| Ryzen 7 5800X3D | 60.66 | +29% |
| Core i9-14900K | 53.58 | +14% |
| Core i9-13900K | 52.95 | +13% |
| Ryzen 9 7950X3D | 52.92 | +13% |
| Ryzen 9 7950X | 50.73 | +8% |
| Ryzen 9 7900X | 50.51 | +8% |
| Core i9-12900 | 46.85 | |
| Core i9-12900K | 43.78 | -7% |
| Core i9-11900K | 38.33 | -18% |
Benchmark Scores
This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.
- Popular
| Benchmark | Core i9-12900 | Core i9-14900K |
|---|---|---|
| 3DMark 11 Performance Physics | 24,314 | 31,559 (+29.8%) |
| 3DMark Time Spy CPU | 15,095 | 22,925 (+51.87%) |
| Cinebench R15 Multi-Core | 3,299 | 6,282 (+90.42%) |
| Cinebench R15 Single-Core | 262 | 332 (+26.72%) |
| Geekbench 6.2 Multi-Core | 13,143 | 21,397 (+62.8%) |
| Geekbench 6.2 Single-Core | 2,478 | 3,252 (+31.23%) |
| CPU Mark Multi-Thread | 34,297 | 61,089 (+78.12%) |
| CPU Mark Single-Thread | 4,048 | 4,774 (+17.93%) |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Core i9-12900 | Core i9-14900K |
|---|---|---|
| Manufacturer | Intel | Intel |
| Foundry | Intel | Intel |
| Process Size | 10 nm | 10 nm |
Architecture
CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.
| Spec | Core i9-12900 | Core i9-14900K |
|---|---|---|
| Series | Core i9 | Core i9 |
| Microarchitecture | Alder Lake-S | Raptor Lake Refresh |
| Codename | Alder Lake-S | Raptor Lake-R |
| Memory Support | DDR4-3200, DDR5-4800 | DDR4-3200, DDR5-5600 |
| Memory Channels | Dual-channel | Dual-channel |
| ECC Memory | No | Yes |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.
| Spec | Core i9-12900 | Core i9-14900K |
|---|---|---|
| Cores | 16 | 24 |
| Threads | 24 | 32 |
| Performance Cores (P-cores) | 8 | 8 |
| Efficient Cores (E-cores) | 8 | 16 |
| Clock Speed | 2.4 GHz | 3.2 GHz |
| Turbo Clock | 5.1 GHz | 6.0 GHz |
| P-core Clock | 2.4 GHz | 3.2 GHz |
| P-core Turbo Clock | 5.1 GHz | 6.0 GHz |
| E-core Clock Speed | 1800.0 MHz | 2.4 GHz |
| E-core Turbo Clock | 3.8 GHz | 4.4 GHz |
| Base Clock | 100 MHz | 100 MHz |
| Multiplier | 24.0x | 32.0x |
| Multiplier Unlocked | Yes | Yes |
Cache
CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.
| Spec | Core i9-12900 | Core i9-14900K |
|---|---|---|
| L1 Cache | 80 KB | 80 KB |
| L2 Cache | 1.25 MB | 2 MB |
| L3 Cache | 30 MB | 36 MB |
| E-core L1 Cache | 96 KB | 96 KB |
| E-core L2 Cache | 2 MB | 4 MB |
Compatibility & Power Consumption
Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.
| Spec | Core i9-12900 | Core i9-14900K |
|---|---|---|
| Socket | Intel Socket 1700 | Intel Socket 1700 |
| PCI Express | PCIe 5.0 x20 | PCIe 5.0 x16, PCIe 4.0 x4 |
| Thermal Design Power (TDP) | 65 W | 125 W |
| Power Limit 1 (PL1) | 65 W | 253 W |
| Power Limit 2 (PL2) | 202 W | 253 W |
| Tcase Max | 72 °C | -- |
| TJ Max | 100 °C | 100 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Core i9-12900 | Core i9-14900K |
|---|---|---|
| Integrated Graphics | UHD Graphics 770 | UHD Graphics 770 |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0, TBT 3.0 | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0, TBT 3.0, TVB |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.