Intel Core i9-12900T vs Intel Core i9-11900T
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CPU comparison with benchmarks
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| Intel Core i9-12900T | Intel Core i9-11900T | |
CPU comparisonIntel Core i9-12900T or Intel Core i9-11900T - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i9-12900T has 16 cores with 24 threads and clocks with a maximum frequency of 4.90 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-12900T was released in Q1/2022. The Intel Core i9-11900T has 8 cores with 16 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i9-11900T was released in Q1/2021. |
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| Intel Core i9 | Family | Intel Core i9 |
| Intel Core i 12000 | CPU group | Intel Core i 11000 |
| 12 | Generation | 11 |
| Alder Lake S | Architecture | Rocket Lake S |
| Desktop / Server | Segment | Desktop / Server |
| Intel Core i9-11900T | Predecessor | Intel Core i9-10900T |
| Intel Core i9-13900T | Successor | Intel Core i9-12900T |
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CPU Cores and Base FrequencyThe Intel Core i9-12900T has 16 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Core i9-12900T is 1.40 GHz (4.90 GHz) while the Intel Core i9-11900T has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Core i9-11900T is at 1.00 GHz (3.60 GHz). |
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| 16 | Cores | 8 |
| 24 | Threads | 16 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.40 GHz (4.90 GHz) 8x Golden Cove |
A-Core | 1.50 GHz (4.90 GHz) |
| 1.00 GHz (3.60 GHz) 8x Gracemont |
B-Core | -- |
| -- | C-Core | -- |
Internal GraphicsThe Intel Core i9-12900T or Intel Core i9-11900T has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| Intel UHD Graphics 770 | GPU | Intel UHD Graphics 750 |
| 0.30 GHz | GPU frequency | 0.35 GHz |
| 1.55 GHz | GPU (Turbo) | 1.30 GHz |
| 11 | GPU Generation | 12 |
| 10 nm | Technology | 14 nm |
| 3 | Max. displays | 3 |
| 32 | Execution units | 32 |
| 256 | Shader | 256 |
| 64 GB | Max. GPU Memory | 64 GB |
| 12 | DirectX Version | 12 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | Decode / Encode |
| Decode / Encode | Codec VP8 | Decode |
| Decode | Codec AV1 | Decode |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i9-12900T can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The Intel Core i9-11900T supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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| DDR4-3200, DDR5-4800 | Memory | DDR4-3200 |
| 128 GB | Max. Memory | 128 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 76.8 GB/s | Bandwidth | 51.2 GB/s |
| Yes | ECC | No |
| 14.00 MB | L2 Cache | 4.00 MB |
| 30.00 MB | L3 Cache | 16.00 MB |
| 5.0 | PCIe version | 4.0 |
| 20 | PCIe lanes | 20 |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i9-12900T is 35 W, while the Intel Core i9-11900T has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| 35 W | TDP (PL1 / PBP) | 35 W |
| 106 W | TDP (PL2) | 115 W @ 28 s |
| -- | TDP up | -- |
| -- | TDP down | 25 W |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i9-12900T is manufactured in 10 nm and has 44.00 MB cache. The Intel Core i9-11900T is manufactured in 14 nm and has a 44.00 MB cache. |
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| 10 nm | Technology | 14 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
| LGA 1700 | Socket | LGA 1200 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q1/2022 | Release date | Q1/2021 |
| 489 $ | Release price | 439 $ |
| show more data | show more data | |
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16C 24T @ 1.40 GHz (4.90 GHz) buy now on Amazon and save!
8C 16T @ 1.50 GHz (4.90 GHz) buy now on Amazon and save!
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Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i9-12900T
16C 24T @ 4.90 GHz |
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Intel Core i9-11900T
8C 16T @ 4.90 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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Intel Core i9-12900T
16C 24T @ 3.40 GHz |
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Intel Core i9-11900T
8C 16T @ 3.60 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.|
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Intel Core i9-12900T
16C 24T @ 4.90 GHz |
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Intel Core i9-11900T
8C 16T @ 4.90 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.|
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Intel Core i9-12900T
16C 24T @ 3.40 GHz |
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Intel Core i9-11900T
8C 16T @ 3.60 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.|
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Intel Core i9-12900T
16C 24T @ 4.90 GHz |
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Intel Core i9-11900T
8C 16T @ 4.90 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.|
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Intel Core i9-12900T
16C 24T @ 3.40 GHz |
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Intel Core i9-11900T
8C 16T @ 3.60 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.|
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Intel Core i9-12900T
Intel UHD Graphics 770 @ 1.55 GHz |
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Intel Core i9-11900T
Intel UHD Graphics 750 @ 1.30 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.|
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Intel Core i9-12900T
16C 24T @ 3.40 GHz |
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Intel Core i9-11900T
8C 16T @ 3.60 GHz |
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Devices using this processor |
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| Intel Core i9-12900T | Intel Core i9-11900T |
| Unknown | Unknown |
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