Core i9-12900E

Details and Benchmarks for Intel Core i9-12900E

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Core i9-12900E based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

6,336 Rank: 138
Rank Name Score Visual
134 Core i9-10920X 6,392
+0.9%
135 Xeon Silver 4416+ 6,388
+0.8%
136 Xeon E-2388G 6,362
+0.4%
137 Ryzen 7 PRO 5845 6,349
+0.2%
138 Core i9-12900E 6,336
139 Xeon E-2226G 6,334
+-0%
140 Xeon w5-2445 6,330
-0.1%
141 Xeon W-1370P 6,318
-0.3%
142 Zen+ µarch 6,317
-0.3%
143 Zen µarch 6,317
-0.3%

View full ranking →

Multicore Score

Multicore performance score for Core i9-12900E based on multi-threaded benchmark results.

6,139 Rank: 213
Rank Name Score Visual
209 EPYC 7352 6,162
+0.4%
210 Ryzen 7 5800X3D 6,157
+0.3%
211 Ryzen AI 7 350 6,145
+0.1%
212 Core i9-13900H 6,141
+0%
213 Core i9-12900E 6,139
214 Xeon Gold 6142 6,125
-0.2%
215 Ryzen Threadripper 2920X 6,104
-0.6%
216 Core i9-7900X 6,101
-0.6%
217 Ryzen 9 3900 6,100
-0.6%
218 Xeon Silver 4314 6,086
-0.9%

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Singlecore Score

Single-core performance score for Core i9-12900E based on single-threaded benchmark results.

6,467 Rank: 123
Rank Name Score Visual
119 Ryzen 7 5800X 6,492
+0.4%
120 Core i9-9900 6,482
+0.2%
121 Xeon W-1370 6,479
+0.2%
122 Xeon w5-3435X 6,472
+0.1%
123 Core i9-12900E 6,467
124 Ryzen Threadripper PRO 5965WX 6,463
-0.1%
125 Xeon E-2356G 6,459
-0.1%
126 Ryzen Threadripper PRO 5975WX 6,458
-0.1%
127 Ryzen 9 3950X 6,455
-0.2%
128 Core i9-7980XE 6,450
-0.3%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Core i9-12900E based on integer math, floating point math, and prime number computation benchmarks.

5,581 Rank: 159
Rank Name Score Visual
155 Xeon Gold 6210U 5,597
+0.3%
156 EPYC 7371 5,591
+0.2%
157 Xeon Gold 6148 5,584
+0.1%
158 Xeon Gold 6154 5,582
+0%
159 Core i9-12900E 5,581
160 Core i9-9960X 5,580
+-0%
161 Core i9-7980XE 5,570
-0.2%
162 Core i5-13500 5,569
-0.2%
163 Xeon W-3245M 5,567
-0.3%
164 Ryzen 5 7600X 5,564
-0.3%

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Data Processing

Aggregated score for Core i9-12900E based on data encryption, data compression, and string sorting benchmarks.

5,441 Rank: 215
Rank Name Score Visual
211 Ryzen 5 7600X 5,451
+0.2%
212 Xeon E5-2696 v3 5,448
+0.1%
213 Ryzen 7 5700X 5,445
+0.1%
214 Core Ultra 5 225H 5,445
+0.1%
215 Core i9-12900E 5,441
216 Ryzen 7 5700G 5,436
-0.1%
217 Ryzen 7 PRO 5750G 5,434
-0.1%
218 Core i9-13900H 5,430
-0.2%
219 Ryzen 7 PRO 5845 5,429
-0.2%
220 Ryzen 7 5700 5,429
-0.2%

View full ranking →

Physics & Compute

Aggregated score for Core i9-12900E based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

5,353 Rank: 228
Rank Name Score Visual
224 Ryzen 7 5800X 5,362
+0.2%
225 Xeon E5-2698 v4 5,361
+0.1%
226 Xeon W-2155 5,356
+0.1%
227 Core i9-7900X 5,356
+0.1%
228 Core i9-12900E 5,353
229 Xeon Silver 4310 5,350
-0.1%
230 Xeon Gold 6138T 5,347
-0.1%
231 EPYC 7551 5,329
-0.4%
232 Xeon Gold 6244 5,323
-0.6%
233 Xeon Gold 6126T 5,322
-0.6%

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Core i9-12900E Details

The Intel Core i9-12900E stands as a high-performance desktop processor from Intel's Alder Lake-S family, released in January 2022. While it is now over four years old, its performance remains competitive in the mid-to-high-end segment, particularly in multi-threaded workloads. With a base clock of 2.3 GHz and a maximum turbo frequency of 5.0 GHz, the chip leverages a hybrid architecture combining Performance and Efficiency cores, offering 16 cores and 24 threads. This configuration enables strong multitasking and content creation capabilities, making it suitable for demanding professional applications and high-end gaming. The processor operates on a 10 nm manufacturing process, uses a Socket 1700 interface, and has a TDP of 65 W, ensuring efficient power usage for its class.

The Core i9-12900E features a substantial cache hierarchy, including 0.076 MiB of L1 cache, 1.192 MiB of L2 cache, and a large 28.61 MiB L3 cache, which significantly enhances data access speeds and reduces latency in memory-intensive tasks. It supports both DDR4 and DDR5 memory with a dual-channel interface, and can handle memory speeds up to 4800 MT/s, allowing for high bandwidth and system responsiveness. The processor also supports PCIe 5.0, providing a robust interface for high-speed storage and expansion cards.

Integrated into the chip is the UHD Graphics 770, a capable GPU for basic graphics tasks, multimedia playback, and light gaming. It supports up to three display outputs and includes modern features such as Intel Quick Sync Video and support for HDR content. While not a replacement for discrete GPUs, the integrated graphics provide flexibility in system design, especially for users who do not require dedicated graphics hardware.

The Core i9-12900E supports a wide range of advanced technologies, including Intel Hyper-Threading, which effectively doubles the number of threads available to the system, and features like AVX2, SSE, and AES-NI for accelerated computing and encryption tasks. It also supports hardware virtualization, making it suitable for virtual machine environments. The processor is not locked, allowing for overclocking and customization, which is a valuable feature for enthusiasts.

In benchmark testing, the Core i9-12900E achieves an overall score of 6336, placing it at #138 among 2060 processors. Its single-core performance scores 6467, ranking it #123, indicating strong performance in applications that rely on high clock speeds and efficient single-thread execution. The multicore score of 6139 positions it at #213, demonstrating its capability in parallel workloads. Compared to its closest competitors, it slightly trails behind the Core i9-13900H and Ryzen AI 7 350 in multicore performance but outperforms several high-end Xeon and Ryzen Threadripper models in single-core tasks. While it no longer leads the pack in raw performance, its balance of speed, efficiency, and feature set makes it a viable option for users seeking a powerful desktop processor without the need for the latest generation hardware.

As of March 2026, the Core i9-12900E continues to serve well in professional workstations, content creation environments, and high-end gaming rigs. Its combination of high clock speeds, robust multicore performance, and efficient power consumption ensures that it remains relevant for users who prioritize performance per watt and do not require the absolute latest features found in newer processors.
Frequently Compared

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AMD Ryzen 5 3600 66 views

Intel Core i9-12900E

Main Specifications

Designer: Intel
Name: Core i9-12900E
Cores: 16
Threads: 24
Base Frequency: 2300 MHz
Clock Multiplier: 23x (unlocked)
Core Name: Alder Lake-S
Socket: Socket 1700
Package: FC-LGA16A
Target Segment: Desktop
TDP: 65 W

Cache Specifications

L1 Cache: 77.824 KiB
L2 Cache: 1.192 MiB
L3 Cache: 28.610 MiB

Memory Specifications

Supported Memory Type: DDR4, DDR5

Physical Specifications

Process: 10 nm
Die Area: 215 mm²
Manufacturer: Intel

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 RdRand ADX CLMUL F16C TBT 2.0 EIST TXT vPro VT-x VT-d SIPP SHA TME
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