Intel Core i9-11900K
英特尔酷睿i9-11900K是基于Rocket Lake体系结构的高端台式机CPU。 CPU提供3.5~5.3GHz（涡轮增压3.0/TVB）的8核和16线程。 Turbo Boost 2.0仅需一根线程即可达到5.1GHz。 使用所有核心，CPU最多可时钟4.8GHz。 Adaptive Boost 使多核频率更高（5.1GHz全核涡轮增压），但功耗更高。
TDP的额定功率为125瓦（PL1，持续负载功率限制），但PL2设定为250瓦左右，用于短期升压（最长56秒）。
由于核心体系结构更快，因此与Core i9-10900K相比，11900K可以弥补两个缺少的内核。 因此，以单线程为中心的应用程序从改进的 IPC 中获益匪浅。 游戏性能稍微提高（因游戏而异）。 总的来说，Ryzen 95900X等高核AMD Ryzen机型在游戏和应用程序方面仍然领先。
Sunny Cove 处理器核心（从 Ice Lake 移动 CPU 了解）可提供更大的高速缓存和改进的 IPC（最高 19%）。 此外，芯片还包括 (部分 )集成 WiFi 6E和 Thunderbolt 4。 此平台支持 PCIe 4.0 和 Intel DL Boost 以加速 AI。
更快的 Rocket Lake-S CPU 还集成基于当前英特尔 Xe 体系结构（例如，移动 Tiger Lake）的新英特尔 UHD 图形 750，提供 32 个 EU。 在 11900K 中，GPU 时钟为 350~1300MHz。
CPU与彗星湖的前身一样，以14纳米工艺制造。 因此，特别是在启用 Adaptive Boost 时，功耗相当高。
| Codename | Rocket Lake | ||||||||||||||||||||||||
| Series | Intel Rocket Lake | ||||||||||||||||||||||||
Series: Rocket Lake Rocket Lake
| |||||||||||||||||||||||||
| Clock Rate | 3500 - 5300 MHz | ||||||||||||||||||||||||
| Level 1 Cache | 640 KB | ||||||||||||||||||||||||
| Level 2 Cache | 4 MB | ||||||||||||||||||||||||
| Level 3 Cache | 16 MB | ||||||||||||||||||||||||
| Number of Cores / Threads | 8 / 16 | ||||||||||||||||||||||||
| Power Consumption (TDP = Thermal Design Power) | 125 Watt | ||||||||||||||||||||||||
| Manufacturing Technology | 14 nm | ||||||||||||||||||||||||
| Max. Temperature | 100 °C | ||||||||||||||||||||||||
| Socket | LGA1200 | ||||||||||||||||||||||||
| Features | DDR4-3200 RAM, PCIe 4, 8 GT/s bus, DL Boost, GNA, vPro, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX512F, FMA3, SHA | ||||||||||||||||||||||||
| GPU | Intel UHD Graphics Xe 750 32EUs (Rocket Lake) (350 - 1300 MHz) | ||||||||||||||||||||||||
| 64 Bit | 64 Bit support | ||||||||||||||||||||||||
| Architecture | x86 | ||||||||||||||||||||||||
| Announcement Date | 04/30/2021 | ||||||||||||||||||||||||
| Product Link (external) | ark.intel.com | ||||||||||||||||||||||||
Benchmarks
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
38.1 pt (63%)
AMD E1-2100
...
Intel Core i9-11900K
Intel Core i5-13500
AMD Ryzen 9 5900X
...
0%
100%
Cinebench 2024 - Cinebench 2024 CPU Single Core
98 Points (55%)
Cinebench 2024 - Cinebench 2024 CPU Multi Core
698 Points (13%)
Cinebench R23 - Cinebench R23 Multi Core
min: 13825 avg: 14669 median: 14747 (14%) max: 15519 Points
AMD E1-2100
...
Intel Core i5-13500
Intel Core i9-11900K
...
0%
100%
Cinebench R23 - Cinebench R23 Single Core
min: 1604 avg: 1640 median: 1636 (70%) max: 1693 Points
AMD A10-5745M
...
Intel Core i9-11900KB
Intel Core i9-11900K
...
Intel Core Ultra 9 285K
0%
100%
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 619 avg: 633 median: 633 (70%) max: 647 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 5055 avg: 5499 median: 5306 (13%) max: 5997 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 2238 avg: 2358 median: 2379 (15%) max: 2436 Points
AMD A4-1200
...
Intel Core i9-10910
Intel Core i9-11900K
Intel Core i5-13500
...
0%
100%
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 254 avg: 256.5 median: 255 (72%) max: 262 Points
AMD A4-1200
...
AMD Ryzen 9 5900X
AMD Ryzen 5 5600X
Intel Core i5-13500
Intel Core i9-11900K
...
Intel Core Ultra 9 285K
0%
100%
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
26.8 Points (35%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.1 Points (74%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
10545 points (64%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
62024 points (45%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
80613 Points (51%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
14149 Points (17%)
wPrime 2.10 - wPrime 2.0 1024m *
77.9 s (1%)
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 54125 avg: 59047 median: 59658.5 (34%) max: 62746 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 6174 avg: 6380 median: 6347 (75%) max: 6652 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
137 fps (46%)
X264 HD Benchmark 4.0 - x264 Pass 1
309.5 fps (71%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 16.6 avg: 18.2 median: 18.2 (32%) max: 19.8 fps
TrueCrypt - TrueCrypt Serpent
1.2 GB/s (35%)
TrueCrypt - TrueCrypt Twofish
1.9 GB/s (33%)
Blender - Blender 3.3 Classroom CPU *
428 Seconds (5%)
Blender - Blender 2.79 BMW27 CPU *
min: 190.3 avg: 210.8 median: 211.9 (1%) max: 229 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4733 avg: 0.5 median: 0.5 (11%) max: 0.4981 sec
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
6.3 s (1%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
13.7 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
331.4 s (1%)
3DMark 11 - 3DM11 Performance Physics
min: 20149 avg: 20662 median: 20662 (52%) max: 21175 Points
3DMark - 3DMark Ice Storm Physics
min: 74965 avg: 79326 median: 79325.5 (64%) max: 83686 Points
3DMark - 3DMark Ice Storm Extreme Physics
75316 Points (61%)
3DMark - 3DMark Ice Storm Unlimited Physics
85348 Points (71%)
3DMark - 3DMark Cloud Gate Physics
min: 18242 avg: 19567 median: 20094 (51%) max: 20364 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 26699 avg: 27967 median: 28121 (50%) max: 28927 Points
3DMark - 3DMark Time Spy CPU
min: 11012 avg: 12563 median: 12902.5 (54%) max: 13433 Points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 1748 avg: 1796 median: 1787.5 (70%) max: 1885 points
...
Intel Core i9-11900K
Intel Core i5-13500
AMD Ryzen Z1
...
0%
100%
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 9547 avg: 10328 median: 10483 (19%) max: 11035 points
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
1863 points (8%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
11008 points (35%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
7976 points (80%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
42329 points (42%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 544 avg: 566 median: 569.5 (1%) max: 581 ms
WebXPRT 4 - WebXPRT 4 Score
min: 244 avg: 247 median: 247 (69%) max: 250 Points
WebXPRT 3 - WebXPRT 3 Score
min: 217 avg: 268.5 median: 283.5 (52%) max: 290 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 197 avg: 235.6 median: 221.5 (38%) max: 302.2 Watt
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 243 avg: 274.3 median: 259.2 (47%) max: 336 Watt
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 7.03 avg: 8.4 median: 8.6 (6%) max: 9.39 Points per Watt
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
v1.28
Reviews for the Intel Core i9-11900K processor
Dream Machines 17 RX3080-17UA38: NVIDIA GeForce RTX 3080 Laptop GPU, 17.30", 4.5 kg
External Review » Dream Machines 17 RX3080-17UA38
Hyperbook GTR, i9-11900K RTX 3080: NVIDIA GeForce RTX 3080 Laptop GPU, 17.30", 4.5 kg
External Review » Hyperbook GTR, i9-11900K RTX 3080
Alienware x17 R1, i9-11900HK RTX 3080 FHD: NVIDIA GeForce RTX 3080 Laptop GPU, 17.30", 3 kg
External Review » Alienware x17 R1, i9-11900HK RTX 3080 FHD
Origin PC EON17-X 2021: NVIDIA GeForce RTX 3080 Laptop GPU, 17.30", 3.8 kg
External Review » Origin PC EON17-X 2021
