Intel Core i9-14900HX vs Intel Core i7-12800HX
The Core i7-12800HX has 1% better performance than the Core i9-14900HX for the 3DMark 11 Performance Physics benchmark.
The Core i7-12800HX has 40% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.
Summary
About the Intel Core i9-14900HX CPU
The Intel Core i9-14900HX is a 24-core (32-thread) processor built for the mobile CPU market. It launched in Q1 2024. It is part of Intel's Core i9 lineup, which is based on the Raptor Lake-HX Refresh microarchitecture. The Core i9-14900HX is compatible with Intel BGA 1964 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 770 integrated graphics solution.
Technical Specs
The Core i9-14900HX operates at a 2.2 GHz clock frequency, and can boost to 5.8 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
The Core i9-14900HX has the 52nd highest 3DMark 11 Performance Physics score among the 717 benchmarked CPUs in our database. It achieves 59.99% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.
About the Intel Core i7-12800HX CPU
The Intel Core i7-12800HX is a 16-core (24-thread) processor built for the mobile CPU market. It launched in Q2 2022 with a suggested retail price of $457. It is part of Intel's Core i7 lineup, which is based on the Alder Lake-HX microarchitecture. The Core i7-12800HX is compatible with Intel BGA 1964 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 770 integrated graphics solution.
Technical Specs
The Core i7-12800HX operates at a 2000.0 MHz clock frequency, and can boost to 4.8 GHz. It has an unlocked multiplier, allowing for overclocking. It has 80 KB of L1 cache, 1.25 MB of L2 cache, and 25 MB of L3 cache. This processor supports DDR4-3200, DDR5-4800 memory with a Dual-channel interface.
Benchmark Performance & Value
The Core i7-12800HX has the 50th highest 3DMark 11 Performance Physics score among the 717 benchmarked CPUs in our database. It achieves 60.48% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 22,373 score and $457 launch price (MSRP) gives it a performance per dollar of 48.96. This is the 49th 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 i9-14900HX | Core i7-12800HX |
|---|---|---|
| Manufacturer | Intel | Intel |
| Series | Core i9 | Core i7 |
| Market Segment | Mobile | Mobile |
| Release Date | Q1 2024 | Q2 2022 |
| Launch Price (MSRP) | -- | $457 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Benchmark Performance
The Core i7-12800HX has 1% better performance than the Core i9-14900HX for the 3DMark 11 Performance Physics benchmark.
The Core i9-14900HX is ranked 52nd with a score of 22,192, and the Core i7-12800HX is ranked 50th with a score of 22,373.
The Core i7-12800HX has 93% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.
Core i7-12800HX's 48.96 performance per dollar ranks it 0th among the other benchmarked CPUs in our database.
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 i9-12900HX | 22,972 | +4% |
| Core i9-13900H | 22,680.5 | +2% |
| Ryzen 7 7840HS | 22,611 | +2% |
| Ryzen 9 7940HS | 22,422 | +1% |
| Core i7-12800HX | 22,373 | +1% |
| Core i9-12900HK | 22,297.5 | +0% |
| Core i9-14900HX | 22,192 | |
| Ryzen 9 8945HS | 22,175 | -0% |
| Core i9-12900H | 22,093 | -0% |
| Ryzen 9 7845HX | 22,073 | -1% |
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 i5-13500HX | 71.89 | +47% |
| Core i5-13450HX | 67.43 | +38% |
| Core i7-13800H | 50.88 | +4% |
| Core i7-13650HX | 50.45 | +3% |
| Core i7-13700HX | 49.48 | +1% |
| Core i7-12800HX | 48.96 | |
| Core i7-12850HX | 47.51 | -3% |
| Core i7-13705H | 46.24 | -6% |
| Core i5-1340P | 44.87 | -8% |
| Core i7-11800H | 42.37 | -13% |
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 i9-14900HX | Core i7-12800HX |
|---|---|---|
| 3DMark 11 Performance Physics | 22,192 | 22,373 (+0.82%) |
| 3DMark Time Spy CPU | 16,384 (+14.69%) | 14,286 |
| Cinebench R15 Multi-Core | 4,547 (+34.41%) | 3,383 |
| Cinebench R15 Single-Core | 311 (+19.62%) | 260 |
| Geekbench 6.2 Multi-Core | 17,559 | -- |
| Geekbench 6.2 Single-Core | 2,999 | -- |
| CPU Mark Multi-Thread | 46,557 (+42.64%) | 32,640 |
| CPU Mark Single-Thread | 4,398 (+16.78%) | 3,766 |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Core i9-14900HX | Core i7-12800HX |
|---|---|---|
| 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 i9-14900HX | Core i7-12800HX |
|---|---|---|
| Series | Core i9 | Core i7 |
| Microarchitecture | Raptor Lake-HX Refresh | Alder Lake-HX |
| Codename | Raptor Lake-HX | Alder Lake-HX |
| Memory Support | DDR4-3200, DDR5-5600 | DDR4-3200, DDR5-4800 |
| Memory Channels | Dual-channel | Dual-channel |
| ECC Memory | Yes | No |
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 i9-14900HX | Core i7-12800HX |
|---|---|---|
| Cores | 24 | 16 |
| Threads | 32 | 24 |
| Performance Cores (P-cores) | 8 | 8 |
| Efficient Cores (E-cores) | 16 | 8 |
| Clock Speed | 2.2 GHz | 2000.0 MHz |
| Turbo Clock | 5.8 GHz | 4.8 GHz |
| P-core Clock | 2.2 GHz | 2000.0 MHz |
| P-core Turbo Clock | 5.8 GHz | 4.8 GHz |
| E-core Clock Speed | 1600.0 MHz | 1500.0 MHz |
| E-core Turbo Clock | 4.1 GHz | 3.4 GHz |
| Base Clock | 100 MHz | 100 MHz |
| Multiplier | 22.0x | 20.0x |
| 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 i9-14900HX | Core i7-12800HX |
|---|---|---|
| L1 Cache | 80 KB | 80 KB |
| L2 Cache | 2 MB | 1.25 MB |
| L3 Cache | 36 MB | 25 MB |
| E-core L1 Cache | 96 KB | 96 KB |
| E-core L2 Cache | 4 MB | 2 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 i9-14900HX | Core i7-12800HX |
|---|---|---|
| Socket | Intel BGA 1964 | Intel BGA 1964 |
| PCI Express | PCIe 5.0 x16, PCIe 4.0 x4 | PCIe 5.0 x20 |
| Thermal Design Power (TDP) | 55 W | 55 W |
| Power Limit 1 (PL1) | 55 W | 55 W |
| Power Limit 2 (PL2) | 157 W | 157 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 i9-14900HX | Core i7-12800HX |
|---|---|---|
| Integrated Graphics | UHD Graphics 770 | UHD Graphics 770 |
| Extensions / Technologies | 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, DLBoost | 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 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.