Name: | Intel Core i7-3840QM |
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Family: | Intel Core i7 Extreme Edition (24) |
CPU group: | Intel Core i 3000M (29) |
Architecture: | Ivy Bridge H |
Segment: | Mobile |
Generation: | 3 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 4 / 8 |
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Core architecture: | normal |
Cores: | 4x |
Hyperthreading / SMT: | Yes |
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Overclocking: | Yes |
Frequency: | 2.80 GHz |
Turbo Frequency (1 Core): | 3.80 GHz |
Turbo Frequency (4 Cores): | -- |
GPU name: | Intel HD Graphics 4000 |
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GPU frequency: | 0.65 GHz |
GPU (Turbo): | 1.30 GHz |
Compute units: | 16 |
Shader: | 128 |
Hardware Raytracing: | No |
Release date: | Q1/2011 |
Max. displays: | 3 |
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Generation: | 7 |
Direct X: | 11.0 |
Technology: | 22 nm |
Max. GPU Memory: | 2 GB |
Frame Generation: | No |
h265 / HEVC (8 bit): | No |
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h265 / HEVC (10 bit): | No |
h264: | Decode / Encode |
VP8: | No |
VP9: | No |
AV1: | No |
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AVC: | Decode / Encode |
VC-1: | Decode |
JPEG: | Decode |
Memory & PCIeThe Intel Core i7-3840QM supports up to 32 GB memory in up to 2 (Dual Channel) memory channels. This results in a maximum memory bandwidth of 25.6 GB/s. |
|
Memory type: | Memory bandwidth: |
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DDR3L-1333 DDR3L-1600 DDR3-1333 DDR3-1600 | 21.3 GB/s 25.6 GB/s 21.3 GB/s 25.6 GB/s |
Max. Memory: | 32 GB |
Memory channels: | 2 (Dual Channel) |
ECC: | No |
PCIe: | 3.0 x 16 |
PCIe Bandwidth: | 15.8 GB/s |
Thermal ManagementWith the TDP, the processor manufacturer specifies the cooling solution required for the processor. The Intel Core i7-3840QM has a TDP of 45 W. |
|
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TDP (PL1 / PBP): | 45 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | 105 °C |
Technology: | 22 nm |
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Chip design: | Monolithic |
Socket: | PGA 988 |
L2-Cache: | -- |
L3-Cache: | 8.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Linux |
Virtualization: | VT-x, VT-x EPT |
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Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | SSE4.1, SSE4.2, AVX |
Release date: | Q3/2012 |
Release price: | 568 $ |
Part Number: | -- |
Documents: | -- |
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