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Intel Core i7-12800HE - 基准、测试和规格


Intel Core i7-12800HE

处理器Intel Core i7-12800HE是在10 nm技术节点和架构Alder Lake H 。它的基本时钟速度是2.40 GHz (4.60 GHz) ,以及涡轮增压中的最大时钟速度 - 1.80 GHz (3.50 GHz) 。 Intel Core i7-12800HE包含14处理核心。请熟悉详细的技术规格和基准测试结果,以便做出正确的计算机升级选择。选择前请检查插座兼容性。

CPU 内核和基本频率 CPU 内核和基本频率
频率 2.40 GHz (4.60 GHz) 核心 14
涡轮增压(1 核) 2.40 GHz (4.60 GHz) CPU线程 20
Turbo(所有内核) 1.80 GHz (3.50 GHz)
超线程 ? 是的 超频?
核心架构 hybrid (big.LITTLE)
内部图形 内部图形
显卡名称 Intel Iris Xe Graphics 96 (Alder Lake)
GPU frequency 0.40 GHz
GPU (Turbo) 1.40 GHz
Generation
DirectX 版本 12.1
Execution units 96
Shader 768
最大限度。记忆 32 GB
最大限度。显示 4
技术 10 nm
发布日期 Q1/2022
硬件编解码器支持 硬件编解码器支持
H264 Decode / Encode
H265 / HEVC (8 bit) Decode / Encode
H265 / HEVC (10 bit) Decode / Encode
VP8 Decode
VP9 Decode / Encode
AV1 Decode
AV1 Decode
AVC Decode / Encode
JPEG Decode / Encode
内存和 PCIe 内存和 PCIe
内存类型 DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200
最大限度。记忆 64 GB
内存通道 2 ECC No
PCIe版本 4.0 PCIe lanes 28
热管理 热管理
TDP (PL1) 45 W TDP (PL2)
TDP up -- TDP down 35 W
Tjunction max 100 °C
Technical details 技术细节
Instruction set (ISA) x86-64 (64 bit)
建筑学 Alder Lake H
L2-Cache 11.50 MB
L3-Cache 24.00 MB
技术 10 nm
虚拟化 VT-x, VT-x EPT, VT-d
发布日期 Q1/2022
Socket BGA 1744

iGPU - FP32 Performance (Single-precision GFLOPS)

GFLOPS 中具有简单精度(32 位)的处理器内部图形单元的理论计算性能。 GFLOPS 表示 iGPU 每秒可以执行多少亿次浮点运算。

AMD Ryzen 7 4700G 2150 (10%)
10% Complete
10% Complete
10% Complete
10% Complete
10% Complete
10% Complete
Intel Core i7-1260P 2146 (10%)
10% Complete

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Intel Core i7-12800HE - 基准、测试和规格
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