Intel Core i9-12900K vs Intel Core i9-12900
Intel Core i9-12900K ► remove from comparison
The Intel Core i9-12900K is a high end CPU for desktops based on the Alder Lake architecture. It was first announced in November 2021 and offers 8 performance cores and 8 efficiency cores. The performance cores (P-cores) support HyperThreading, leading to 24 Threads that can be processed at once. The performance cores can clock with up to 5.2 GHz (Turbo Boost Max 3.0), the efficiency cores can clock with up to 3.9 GHz. All cores can use 30 MB Smart Cache. The integrated memory controller supports up to 128 GB DDR5 with 4800 MT/s (dual channel).
The Thread Director (in hardware) can support the operating system to decide which thread to use on the performance or efficiency cores for the best performance.
For AI tasks, the CPU also integrates GNA 3.0 and DL Boost (most likely only using AVX2). Quick Sync in version 8 is the same as in the Rocket Lake CPUs and supports MPEG-2, AVC, VC-1 decode, JPEG, VP8 decode, VP9, HEVC and AV1 decode in hardware.
The integrated graphics adapter is based on the Xe architecture and called Intel UHD Graphics 770. It clocks between 300 and 1.55 GHz.
Performance
The average 12900K in our database nearly matches the Ryzen 9 3950X and the Ryzen 9 5950X in multi-thread performance. This is a great result, as of mid 2022.
Learn more by reading the Corsair One i300 review .
Power consumption
This Core i9 series chip has a Base power consumption of 125 W, with 241 W being its "Maximum Turbo" power consumption.
The i9-12900K is built with Intel's 4th generation 10 nm process marketed as Intel 7 for lower than average, as of mid 2023, energy efficiency.
Intel Core i9-12900 ► remove from comparison
The Intel Core i9-12900 is a high end CPU for desktops based on the Alder Lake architecture. It was first announced in November 2021 and offers 8 performance cores and 8 efficiency cores. The performance cores (P-cores) support HyperThreading, leading to 24 Threads that can be processed at once. The performance cores can clock with up to 5.1 GHz, the efficiency cores can clock with up to 3.8 GHz. All cores can use 30 MB Smart Cache. The integrated memory controller supports up to 128 GB DDR5 with 4800 MT/s (dual channel).
The Thread Director (in hardware) can support the operating system to decide which thread to use on the performance or efficiency cores for the best performance.
For AI tasks, the CPU also integrates GNA 3.0 and DL Boost (most likely only using AVX2). Quick Sync in version 8 is the same as in the Rocket Lake CPUs and supports MPEG-2, AVC, VC-1 decode, JPEG, VP8 decode, VP9, HEVC and AV1 decode in hardware.
The integrated graphics card is based on the Xe-architecture and called Intel UHD Graphics 770. It clocks between 300 and 1.55 GHz.
The CPU is rated at 65 W base power and 202 Watt maximum Turbo power. It is manufactured in 10nm, called Intel 7, process at Intel.
Model Intel Core i9-12900K Intel Core i9-12900 Series Intel Alder Lake-S Alder Lake-S Codename Alder Lake Alder Lake Series: Alder Lake-S Alder Lake Clock 3200 - 5200 MHz 2400 - 5100 MHz L1 Cache 1.4 MB 1.4 MB L2 Cache 14 MB 14 MB L3 Cache 30 MB 20 MB Cores / Threads 16 / 24 16 / 24 TDP 125 Watt 65 Watt Technology 10 nm 10 nm max. Temp. 100 °C Socket LGA1700 LGA 1700 Features DDR4-3200/DDR5-4800 RAM (incl. ECC), PCIe 5, Thread Director, DL Boost, GNA, vPro Enterprise, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, AVX2, FMA3, SHA Intel UHD Graphics 770, DDR5 4800 MT/s, DDR4 3200 MT/s iGPU Intel UHD Graphics 770 (300 - 1550 MHz)Intel UHD Graphics 770 (300 - 1550 MHz)Architecture x86 x86 $589 U.S. $489 U.S. Announced Manufacturer ark.intel.com Die Size 215 mm2
Benchmarks Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - i9-12900K
50.7 pt (70%)
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Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - i9-12900
43.8 pt (61%)
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...
Cinebench R23 - Cinebench R23 Multi Core
min: 25245 avg: 26125 median: 26125 (24%) max: 27005 Points
CPU TDP 165 W TDP 241 W 93% 100%
18628 Points (17%)
CPU TDP 65 W TDP 165 W TDP 241 W 69% 93% 100%
Cinebench R23 - Cinebench R23 Single Core
min: 1998 avg: 2005 median: 2004.5 (85%) max: 2011 Points
CPU TDP 165 W TDP 241 W 100% 99%
1825 Points (78%)
CPU TDP 65 W TDP 165 W TDP 241 W 91% 100% 99%
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 766 avg: 772 median: 771.5 (86%) max: 777 Points
CPU TDP 165 W TDP 241 W 100% 99%
703 Points (78%)
CPU TDP 65 W TDP 165 W TDP 241 W 90% 100% 99%
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 9630 avg: 9935 median: 9935 (24%) max: 10240 Points
CPU TDP 165 W TDP 241 W 94% 100%
7179 Points (18%)
CPU TDP 65 W TDP 165 W TDP 241 W 70% 94% 100%
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 3473 avg: 3877 median: 4057 (26%) max: 4102 Points
CPU TDP ? TDP 165 W TDP 241 W 100% 85% 99%
3299 Points (21%)
CPU TDP ? TDP 65 W TDP 165 W TDP 241 W 100% 80% 85% 99%
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 286 avg: 289 median: 289 (87%) max: 292 Points
CPU TDP ? TDP 165 W TDP 241 W 99% 100% 98%
262 Points (79%)
CPU TDP ? TDP 65 W TDP 165 W TDP 241 W 99% 90% 100% 98%
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 44.18 avg: 45.6 median: 45.6 (59%) max: 47.06 Points
CPU TDP 165 W TDP 241 W 94% 100%
39 Points (51%)
CPU TDP 65 W TDP 165 W TDP 241 W 83% 94% 100%
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 3.49 avg: 3.5 median: 3.5 (87%) max: 3.5 Points
CPU TDP 165 W TDP 241 W 100% 100%
3.2 Points (79%)
CPU TDP 65 W TDP 165 W TDP 241 W 90% 100% 100%
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 9812 avg: 9859 median: 9859 (60%) max: 9906 Points
CPU TDP 165 W TDP 241 W 100% 99%
8949 Points (54%)
CPU TDP 65 W TDP 165 W TDP 241 W 90% 100% 99%
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 70420 avg: 71819 median: 71819 (52%) max: 73218 Points
CPU TDP 165 W TDP 241 W 96% 100%
68729 Points (50%)
CPU TDP 65 W TDP 165 W TDP 241 W 94% 96% 100%
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 112749 avg: 112821 median: 112821 (78%) max: 112893 Points
CPU TDP 165 W TDP 241 W 100% 100%
107565 Points (75%)
CPU TDP 65 W TDP 165 W TDP 241 W 95% 100% 100%
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 16144 avg: 16271 median: 16270.5 (20%) max: 16397 Points
CPU TDP 165 W TDP 241 W 100% 98%
14610 Points (18%)
CPU TDP 65 W TDP 165 W TDP 241 W 89% 100% 98%
wPrime 2.10 - wPrime 2.0 1024m *
min: 190.6 avg: 192.8 median: 192.8 (2%) max: 195 s
CPU TDP 165 W TDP 241 W 100% 100%
211.8 s (3%)
CPU TDP 65 W TDP 165 W TDP 241 W 100% 100% 100%
wPrime 2.10 - wPrime 2.0 32m *
min: 2.398 avg: 3.7 median: 3.7 (1%) max: 4.924 s
CPU TDP 165 W TDP 241 W 101% 100%
2.7 s (1%)
CPU TDP 65 W TDP 165 W TDP 241 W 100% 101% 100%
min: 10792 avg: 11834 median: 11834 (19%) max: 12876 Points
CPU TDP 165 W TDP 241 W 100% 84%
10739 Points (17%)
CPU TDP 65 W TDP 165 W TDP 241 W 83% 100% 84%
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 96960 avg: 97316 median: 97315.5 (56%) max: 97671 MIPS
CPU TDP 165 W TDP 241 W 99% 100%
50152 MIPS (29%)
CPU TDP 65 W TDP 165 W TDP 241 W 51% 99% 100%
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 6571 avg: 6576 median: 6575.5 (79%) max: 6580 MIPS
CPU TDP 165 W TDP 241 W 100% 100%
5979 MIPS (71%)
CPU TDP 65 W TDP 165 W TDP 241 W 91% 100% 100%
X264 HD Benchmark 4.0 - x264 Pass 2
min: 196 avg: 201 median: 201 (70%) max: 206 fps
CPU TDP 165 W TDP 241 W 95% 100%
147.5 fps (51%)
CPU TDP 65 W TDP 165 W TDP 241 W 72% 95% 100%
X264 HD Benchmark 4.0 - x264 Pass 1
min: 365 avg: 366.8 median: 366.8 (85%) max: 368.5 fps
CPU TDP 165 W TDP 241 W 99% 100%
310 fps (72%)
CPU TDP 65 W TDP 165 W TDP 241 W 84% 99% 100%
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 29 avg: 29.5 median: 29.5 (52%) max: 30 fps
CPU TDP 165 W TDP 241 W 97% 100%
14.4 fps (25%)
CPU TDP 65 W TDP 165 W TDP 241 W 48% 97% 100%
TrueCrypt - TrueCrypt Serpent
min: 1.9 avg: 2 median: 2 (0%) max: 2 GB/s
CPU TDP 165 W TDP 241 W 100% 95%
1.9 GB/s (0%)
CPU TDP 65 W TDP 165 W TDP 241 W 95% 100% 95%
TrueCrypt - TrueCrypt Twofish
min: 3.5 avg: 3.6 median: 3.6 (62%) max: 3.7 GB/s
CPU TDP 165 W TDP 241 W 95% 100%
3.4 GB/s (59%)
CPU TDP 65 W TDP 165 W TDP 241 W 92% 95% 100%
TrueCrypt - TrueCrypt AES
min: 18.5 avg: 19.3 median: 19.3 (50%) max: 20 GB/s
CPU TDP 165 W TDP 241 W 100% 93%
17.2 GB/s (45%)
CPU TDP 65 W TDP 165 W TDP 241 W 86% 100% 93%
Blender - Blender 2.79 BMW27 CPU *
min: 121.1 avg: 124.7 median: 124.7 (1%) max: 128.3 Seconds
CPU TDP 165 W TDP 241 W 100% 100%
262.7 Seconds (2%)
CPU TDP 65 W TDP 165 W TDP 241 W 100% 101% 101%
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.3946 avg: 0.4 median: 0.4 (9%) max: 0.4216 sec
CPU TDP 165 W TDP 241 W 101% 100%
0.5 sec (12%)
CPU TDP 65 W TDP 165 W TDP 241 W 100% 103% 103%
3DMark 06 - CPU - 3DMark 06 - CPU
min: 18426 avg: 18753 median: 18752.5 (40%) max: 19079 Points
CPU TDP 165 W TDP 241 W 100% 97%
17464 Points (37%)
CPU TDP 65 W TDP 165 W TDP 241 W 92% 100% 97%
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 7.04 avg: 7.1 median: 7.1 (2%) max: 7.063 s
CPU TDP 165 W TDP 241 W 100% 100%
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 15.59 avg: 15.6 median: 15.6 (1%) max: 15.67 s
CPU TDP 165 W TDP 241 W 100% 100%
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 338.6 avg: 347 median: 347 (2%) max: 355.4 s
CPU TDP 165 W TDP 241 W 100% 100%
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 97859 avg: 97907 median: 97907 (86%) max: 97955 Points
CPU TDP 165 W TDP 241 W 100% 100%
78877 Points (69%)
CPU TDP 65 W TDP 165 W TDP 241 W 81% 100% 100%
3DMark 11 - 3DM11 Performance Physics
min: 23010 avg: 25787 median: 26223 (71%) max: 28789 Points
CPU TDP ? TDP 165 W TDP 241 W 86% 100% 98%
24314 Points (66%)
CPU TDP ? TDP 65 W TDP 165 W TDP 241 W 86% 84% 100% 98%
3DMark - 3DMark Ice Storm Physics
min: 81757 avg: 101311 median: 101311 (82%) max: 120865 Points
CPU TDP 165 W TDP 241 W 100% 68%
74061 Points (60%)
CPU TDP 65 W TDP 165 W TDP 241 W 61% 100% 68%
3DMark - 3DMark Ice Storm Extreme Physics
min: 78981 avg: 99892 median: 99891.5 (81%) max: 120802 Points
CPU TDP 165 W TDP 241 W 100% 65%
73871 Points (60%)
CPU TDP 65 W TDP 165 W TDP 241 W 61% 100% 65%
3DMark - 3DMark Ice Storm Unlimited Physics
min: 80654 avg: 99678 median: 99678 (84%) max: 118702 Points
CPU TDP 165 W TDP 241 W 100% 68%
3DMark - 3DMark Cloud Gate Physics
min: 25449 avg: 25582 median: 25581.5 (65%) max: 25714 Points
CPU TDP 165 W TDP 241 W 100% 99%
19775 Points (50%)
CPU TDP 65 W TDP 165 W TDP 241 W 77% 100% 99%
3DMark - 3DMark Fire Strike Standard Physics
min: 39112 avg: 39903 median: 39903 (71%) max: 40694 Points
CPU TDP 165 W TDP 241 W 100% 96%
35153 Points (63%)
CPU TDP 65 W TDP 165 W TDP 241 W 86% 100% 96%
3DMark - 3DMark Time Spy CPU
min: 18431 avg: 18556 median: 18555.5 (78%) max: 18680 Points
CPU TDP 165 W TDP 241 W 100% 99%
15095 Points (64%)
CPU TDP 65 W TDP 165 W TDP 241 W 81% 100% 99%
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1969 avg: 2006 median: 2005.5 (85%) max: 2042 Points
CPU TDP 165 W TDP 241 W 96% 100%
1656 Points (70%)
CPU TDP 65 W TDP 165 W TDP 241 W 81% 96% 100%
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 17698 avg: 17776 median: 17776 (32%) max: 17854 Points
CPU TDP 165 W TDP 241 W 99% 100%
8924 Points (16%)
CPU TDP 65 W TDP 165 W TDP 241 W 50% 99% 100%
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
min: 1927 avg: 1948 median: 1947.5 (8%) max: 1968 Points
CPU TDP 165 W TDP 241 W 98% 100%
1638 Points (7%)
CPU TDP 65 W TDP 165 W TDP 241 W 83% 98% 100%
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
min: 17697 avg: 17828 median: 17828 (56%) max: 17959 Points
CPU TDP 165 W TDP 241 W 99% 100%
8845 Points (28%)
CPU TDP 65 W TDP 165 W TDP 241 W 49% 99% 100%
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
min: 8593 avg: 8629 median: 8629 (86%) max: 8665 Points
CPU TDP 165 W TDP 241 W 99% 100%
6991 Points (70%)
CPU TDP 65 W TDP 165 W TDP 241 W 81% 99% 100%
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
min: 63583 avg: 63911 median: 63910.5 (71%) max: 64238 Points
CPU TDP 165 W TDP 241 W 100% 99%
36310 Points (40%)
CPU TDP 65 W TDP 165 W TDP 241 W 57% 100% 99%
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 475 avg: 478 median: 478 (1%) max: 481 ms
CPU TDP 165 W TDP 241 W 100% 100%
602 ms (1%)
CPU TDP 65 W TDP 165 W TDP 241 W 100% 100% 100%
Octane V2 - Octane V2 Total Score
96769 Points (87%)
WebXPRT 3 - WebXPRT 3 Score
min: 320 avg: 325 median: 325 (68%) max: 330 Points
CPU TDP 165 W TDP 241 W 100% 97%
269 Points (56%)
CPU TDP 65 W TDP 165 W TDP 241 W 82% 100% 97%
CrossMark - CrossMark Overall
2308 Points (88%)
1785 Points (68%)
CPU TDP 65 W TDP 165 W 77% 100%
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 257 avg: 268.3 median: 268.3 (46%) max: 279.6 Watt
CPU TDP 165 W TDP 241 W 108% 100%
151 Watt (26%)
CPU TDP 65 W TDP 165 W TDP 241 W 143% 108% 100%
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 265 avg: 294.7 median: 294.7 (54%) max: 324.4 Watt
CPU TDP 165 W TDP 241 W 127% 100%
206 Watt (38%)
CPU TDP 65 W TDP 165 W TDP 241 W 153% 127% 100%
Power Consumption - Idle Power Consumption - external Monitor *
56.1 Watt (37%)
59.7 Watt (39%)
CPU TDP 65 W TDP 165 W 100% 104%
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 12.5 avg: 12.8 median: 12.8 (10%) max: 13.1 Points per Watt
CPU TDP 165 W TDP 241 W 100% 95%
16 Points per Watt (12%)
CPU TDP 65 W TDP 165 W TDP 241 W 100% 82% 78%
Average Benchmarks Intel Core i9-12900K → 100% n=42 Average Benchmarks Intel Core i9-12900 → 83% n=42
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
v1.26
log 27. 00:11:59
#0 checking url part for id 13851 +0s ... 0s
#1 checking url part for id 14150 +0s ... 0s
#2 not redirecting to Ajax server +0s ... 0s
#3 did not recreate cache, as it is less than 5 days old! Created at Thu, 25 Apr 2024 05:38:32 +0200 +0.001s ... 0.001s
#4 composed specs +0.018s ... 0.019s
#5 did output specs +0s ... 0.02s
#6 getting avg benchmarks for device 13851 +0.017s ... 0.036s
#7 got single benchmarks 13851 +0.024s ... 0.06s
#8 getting avg benchmarks for device 14150 +0.019s ... 0.079s
#9 got single benchmarks 14150 +0.01s ... 0.089s
#10 got avg benchmarks for devices +0s ... 0.089s
#11 min, max, avg, median took s +0.31s ... 0.399s
#12 return log +0.024s ... 0.423s
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Redaktion, 2017-09- 8 (Update: 2023-07- 1)