Intel Core i7-940 | Intel Core i7-9850H | |
Intel Core i7 | Keluarga | Intel Core i7 |
Intel Core i7 900 | kumpulan CPU | Intel Core i 9000H |
1 | Generasi | 9 |
Bloomfield | Seni bina | Coffee Lake H Refresh |
Desktop / Server | Segmen | Mobile |
-- | Pendahulu | Intel Core i7-8850H |
-- | Pengganti | Intel Core i7-10850H |
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Teras CPU dan Kekerapan Asas |
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4 | Teras | 6 |
8 | Threads | 12 |
normal | Seni bina teras | normal |
ya | Hyperthreading | ya |
Tidak | Overclocking ? | Tidak |
2.93 GHz | Kekerapan | 2.60 GHz |
3.20 GHz | Turbo Kekerapan (1 teras) | 4.60 GHz |
-- | Turbo Kekerapan (Semua Teras) | 3.20 GHz |
Grafik Dalaman |
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no iGPU | GPU | Intel UHD Graphics 630 |
kekerapan GPU | 0.35 GHz | |
GPU (Turbo) | 1.15 GHz | |
GPU Generation | 9.5 | |
Teknologi | 14 nm | |
Maks. paparan | 3 | |
Unit pelaksanaan | 24 | |
Shader | 192 | |
Maks. Memori GPU | 64 GB | |
DirectX Version | 12 | |
Sokongan codec perkakasan |
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Tidak | Codec h265 / HEVC (8 bit) | Nyahkod / Pengekodan |
Tidak | Codec h265 / HEVC (10 bit) | Nyahkod / Pengekodan |
Tidak | Codec h264 | Nyahkod / Pengekodan |
Tidak | Codec VP9 | Nyahkod / Pengekodan |
Tidak | Codec VP8 | Nyahkod / Pengekodan |
Tidak | Codec AV1 | Tidak |
Tidak | Codec AVC | Nyahkod / Pengekodan |
Tidak | Codec VC-1 | Nyahkod |
Tidak | Codec JPEG | Nyahkod / Pengekodan |
Ingatan & PCIe |
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DDR3-1066 | Ingatan | DDR4-2666 |
24 GB | Maks. Ingatan | 128 GB |
3 | Saluran ingatan | 2 |
25.6 GB/s | Max. Lebar jalur | 42.7 GB/s |
Tidak | ECC | Tidak |
1.00 MB | L2 Cache | |
8.00 MB | L3 Cache | 12.00 MB |
versi PCIe | 3.0 | |
lorong PCIe | 16 | |
Pengurusan Terma |
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130 W | TDP (PL1) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 35 W |
-- | Tjunction max. | 100 °C |
Butiran teknikal |
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45 nm | Teknologi | 14 nm |
x86-64 (64 bit) | Set arahan (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | sambungan ISA | SSE4.1, SSE4.2, AVX2 |
LGA 1366 | soket | BGA 1440 |
VT-x, VT-x EPT | Virtualisasi | VT-x, VT-x EPT, VT-d |
Tidak | AES-NI | ya |
Q4/2008 | Tarikh keluaran | Q2/2019 |
tunjukkan lebih banyak data | tunjukkan lebih banyak data | |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
-- |
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Intel Core i7-9850H
Intel UHD Graphics 630 @ 1.15 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
|||
Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Intel Core i7-940
4C 8T @ 2.93 GHz |
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Intel Core i7-9850H
6C 12T @ 2.60 GHz |
Peranti yang menggunakan pemproses ini |
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Intel Core i7-940 | Intel Core i7-9850H |
Tidak diketahui | Lenovo ThinkPad P1 2019 Lenovo ThinkPad P53 |