Intel Core i7-3820QM Benchmark, Test and specs

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CPU lineage

The Intel Core i7-3820QM features 4 processor cores and has the capability to manage 8 threads concurrently. It was released in Q2/2012 and belongs to the 3 generation of the Intel Core i7 Extreme Edition series. To use the Intel Core i7-3820QM, you'll need a motherboard with a BGA 1224 socket.
Name: Intel Core i7-3820QM
Family: Intel Core i7 Extreme Edition
Group: Intel Core i 3000M
Segment: Mobile
Generation: 3

CPU Cores and Base Frequency

The Intel Core i7-3820QM has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-3820QM is 2.7 GHz and turbo frequency for one core is 3.7 GHz.
CPU Cores: 4
Threads: 8
Cores: 4x
Core architecture: normal
Hyperthreading: Yes
Overclocking: Yes
Frequency: 2.7 GHz
Turbo Frequency (1 core): 3.7 GHz

Internal Graphics

The Intel Core i7-3820QM has integrated graphics, called iGPU for short. Specifically, the Intel Core i7-3820QM uses the Intel HD Graphics 4000, which has 128 texture shaders and 16 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
GPU name: Intel HD Graphics 4000
GPU frequency: 0.65 GHz
GPU (Turbo): 1.25 GHz
Execution units: 16
Shaders: 128
Max. GPU Memory: 2.0 GB
Max. displays: --
Generation: 7
Direct X: 11.0
Technology: 22 nm
Release date: Q1/2011

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
h265 / HEVC (8 bit): No
h265 / HEVC (10 bit): No
h264: Decode / Encode
VP8: No
VP9: No
AV1: No
AVC: Decode / Encode
VC-1: Decode
JPEG: Decode

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Memory type: DDR3L-1600, DDR3L-1333, DDR3-1333, DDR3-1600
Max. Memory: 32.0 GB
Memory channels: 2
Bandwidth: 25.6 GB/s
ECC: No
PCIe: pci
AES-NI: Yes

Thermal Management

The processor has a thermal design power (TDP) of 45 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
TDP (PL1 / PBP): 45 W
TDP (PL2): None
TDP up: None
TDP down: None
Tjunction max: 105 °C

Technical details

The Intel Core i7-3820QM is manufactured using a 22 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 8.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
Technology: 22 nm
Chip design: Monolithic
Socket: BGA 1224
L2-Cache: 0 bytes
L3-Cache: 8.0 MB
Architecture: Ivy Bridge H
Operating systems: Windows 10, Linux
Virtualization: VT-x, VT-x EPT
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2, AVX
Release date: Q2/2012
Release price: 568 $
Part Number: --
Documents: Technical data sheet
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Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i7-4760HQ
4C 8T @ 2.1 GHz
5722
5722
AMD Phenom II X6 1090T
6C 6T @ 3.2 GHz
5710
5710
Intel Core i7-3820QM
4C 8T @ 2.7 GHz
5707
5707
Intel Core i7-3720QM
4C 8T @ 2.6 GHz
5689
5689
Intel Core i7-2700K
4C 8T @ 3.5 GHz
5688
5688

Geekbench 5, 64bit (Multi-Core)

Intel Core i5-7440EQ
4C 4T @ 2.9 GHz
2937
2937
Qualcomm Snapdragon 7 Gen 1
6C 6T @ 2.4 GHz
2932
2932
Intel Core i7-3820QM
4C 8T @ 2.7 GHz
2926
2926
Intel Xeon Bronze 3104
6C 6T @ 1.7 GHz
2917
2917
Google Tensor
8C 8T @ 1.8 GHz
2915
2915

Geekbench 6 (Multi-Core)

Intel Core i3-8109U
2C 4T @ 3.0 GHz
2524
2524
Intel Core i7-3740QM
4C 8T @ 2.7 GHz
2521
2521
Intel Core i7-3820QM
4C 8T @ 2.7 GHz
2517
2517
MediaTek Dimensity 820
8C 8T @ 2.6 GHz
2512
2512
MediaTek Dimensity 1080
8C 8T @ 2.6 GHz
2509
2509

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i7-2600
4C 8T @ 3.4 GHz
1658
1658
AMD Ryzen 5 3500U
4C 8T @ 2.1 GHz
1647
1647
Intel Core i7-3820QM
4C 8T @ 2.7 GHz
1644
1644
AMD Ryzen 5 PRO 3500U
4C 8T @ 2.1 GHz
1636
1636
Intel Core i5-6600K
4C 4T @ 3.5 GHz
1621
1621

Geekbench 5, 64bit (Single-Core)

Intel Core i5-4440S
4C 4T @ 2.8 GHz
774
774
AMD Athlon Silver 3050C
2C 4T @ 2.3 GHz
774
774
Intel Core i7-3820QM
4C 8T @ 2.7 GHz
774
774
AMD Athlon Silver 3050C
2C 4T @ 2.3 GHz
774
774
Intel Core i5-4440S
4C 4T @ 2.8 GHz
774
774

Geekbench 6 (Single-Core)

Intel Core i5-4302Y
2C 4T @ 1.6 GHz
676
676
MediaTek Dimensity 800
8C 8T @ 2.0 GHz
675
675
Intel Core i7-3820QM
4C 8T @ 2.7 GHz
675
675
MediaTek Dimensity 800
8C 8T @ 2.0 GHz
675
675
Intel Xeon E5-2670 v2
10C 20T @ 2.5 GHz
672
672

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Xeon W-11155MRE
4C 8T @ 2.4 GHz
320
320
Intel Xeon W-11155MLE
4C 8T @ 1.8 GHz
320
320
Intel Core i7-3820QM
4C 8T @ 2.7 GHz
320
320
Intel Core i7-3720QM
4C 8T @ 2.6 GHz
320
320
Intel Xeon W-11155MLE
4C 8T @ 1.8 GHz
320
320