Architecture codename |
Tiger Lake |
Coffee Lake |
Launch date |
11 May 2021 |
Q3'19 |
Launch price (MSRP) |
$250 |
|
Place in performance rating |
843 |
850 |
Processor Number |
i5-11400H |
i7-8557U |
Series |
11th Generation Intel Core i5 Processors |
8th Generation Intel Core i7 Processors |
Status |
Launched |
Launched |
Vertical segment |
Mobile |
Mobile |
64 bit support |
|
|
Bus Speed |
8 GT/s |
4 GT/s |
L1 cache |
576 KB |
|
L2 cache |
7.5 MB |
|
L3 cache |
12 MB |
|
Manufacturing process technology |
10 nm SuperFin |
14 nm |
Maximum core temperature |
100°C |
100°C |
Maximum frequency |
4.50 GHz |
4.50 GHz |
Number of cores |
6 |
4 |
Number of threads |
12 |
8 |
Base frequency |
|
1.70 GHz |
Max memory channels |
2 |
2 |
Maximum memory bandwidth |
51.2 GB/s |
37.5 GB/s |
Maximum memory size |
128 GB |
32 GB |
Supported memory types |
Up to 3200 MT/s |
DDR4-2400, LPDDR3-2133 |
Device ID |
0x9A68 |
0x3EA6 |
Execution Units |
16 |
|
Graphics base frequency |
350 MHz |
300 MHz |
Graphics max dynamic frequency |
1.45 GHz |
1.15 GHz |
Intel® Quick Sync Video |
|
|
Processor graphics |
Intel UHD Graphics for 11th Gen Intel Processors |
Intel Iris Plus Graphics 645 |
eDRAM |
|
128 MB |
Intel® Clear Video HD technology |
|
|
Intel® Clear Video technology |
|
|
Intel® InTru™ 3D technology |
|
|
Max video memory |
|
32 GB |
Number of displays supported |
4 |
3 |
DisplayPort |
|
|
DVI |
|
|
eDP |
|
|
HDMI |
|
|
Max resolution over DisplayPort |
7680x4320@60Hz |
4096x2304@60Hz |
Max resolution over eDP |
4096x2304@60Hz |
4096x2304@60Hz |
4K resolution support |
|
|
Max resolution over HDMI 1.4 |
|
4096x2304@30Hz |
DirectX |
12.1 |
12 |
OpenGL |
4.6 |
4.5 |
Configurable TDP-down |
35 Watt |
|
Configurable TDP-down Frequency |
2.20 GHz |
|
Configurable TDP-up |
45 Watt |
|
Configurable TDP-up Frequency |
2.70 GHz |
|
Max number of CPUs in a configuration |
1 |
1 |
Package Size |
50 x 26.5 |
46x24 |
Sockets supported |
FCBGA1787 |
FCBGA1528 |
Thermal Design Power (TDP) |
|
15 Watt |
Max number of PCIe lanes |
20 |
16 |
PCIe configurations |
Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 |
1x4, 2x2, 1x2+2x1 and 4x1 |
PCI Express revision |
|
3.0 |
Intel® OS Guard |
|
|
Intel® Secure Key technology |
|
|
Intel® Software Guard Extensions (Intel® SGX) |
|
|
Mode-based Execute Control (MBE) |
|
|
Secure Boot |
|
|
Execute Disable Bit (EDB) |
|
|
Intel® Identity Protection technology |
|
|
Intel® Memory Protection Extensions (Intel® MPX) |
|
|
Intel® Trusted Execution technology (TXT) |
|
|
Instruction set extensions |
Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512 |
Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
Intel® AES New Instructions |
|
|
Intel® Flex Memory Access |
|
|
Intel® Hyper-Threading technology |
|
|
Intel® Optane™ Memory Supported |
|
|
Intel® Volume Management Device (VMD) |
|
|
Speed Shift technology |
|
|
Thermal Monitoring |
|
|
Enhanced Intel SpeedStep® technology |
|
|
Idle States |
|
|
Intel 64 |
|
|
Intel® My WiFi technology |
|
|
Intel® Stable Image Platform Program (SIPP) |
|
|
Intel® TSX-NI |
|
|
Intel® Turbo Boost technology |
|
|
Intel® vPro™ Platform Eligibility |
|
|
Intel® Virtualization Technology (VT-x) |
|
|
Intel® Virtualization Technology for Directed I/O (VT-d) |
|
|
Intel® VT-x with Extended Page Tables (EPT) |
|
|