Intel Core i3-5020U | Intel Core i7-5820K | |
CPU comparisonIntel Core i3-5020U or Intel Core i7-5820K - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i3-5020U has 2 cores with 4 threads and clocks with a maximum frequency of 2.20 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i3-5020U was released in Q1/2015. The Intel Core i7-5820K has 6 cores with 12 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 64 GB of memory in 4 memory channels. The Intel Core i7-5820K was released in Q3/2014. |
||
Intel Core i3 (205) | Family | Intel Core i7 Extreme Edition (24) |
Intel Core i 5000U (16) | CPU group | Intel Core i 5000X (3) |
5 | Generation | 5 |
Broadwell U | Architecture | Haswell E |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Core i7-4820K |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe Intel Core i3-5020U is a 2 core processor with a clock frequency of 2.20 GHz. The Intel Core i7-5820K has 6 CPU cores with a clock frequency of 3.30 GHz (3.60 GHz). |
||
Intel Core i3-5020U | Characteristic | Intel Core i7-5820K |
2 | Cores | 6 |
4 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.20 GHz | Frequency | 3.30 GHz |
-- | Turbo Frequency (1 Core) | 3.60 GHz |
-- | Turbo Frequency (All Cores) | 3.40 GHz |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
||
Intel HD Graphics 5500 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
0.90 GHz | GPU (Turbo) | -- |
8 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
24 | Compute units | -- |
192 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
16 GB | Max. GPU Memory | -- |
11.2 | DirectX Version | -- |
Hardware codec supportA 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. |
||
Intel HD Graphics 5500 | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
Decode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Core i3-5020U supports a maximum of 16 GB of memory in 2 memory channels. The Intel Core i7-5820K can connect up to 64 GB of memory in 4 memory channels. |
||
Intel Core i3-5020U | Characteristic | Intel Core i7-5820K |
DDR3-1600 | Memory | DDR4-2133 |
16 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
25.6 GB/s | Max. Bandwidth | 68.2 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
3.00 MB | L3 Cache | 15.00 MB |
2.0 | PCIe version | 3.0 |
12 | PCIe lanes | 28 |
6.0 GB/s | PCIe Bandwidth | 27.6 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-5020U has a TDP of 15 W, that of the Intel Core i7-5820K is 140 W. |
||
Intel Core i3-5020U | Characteristic | Intel Core i7-5820K |
15 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i3-5020U has a 3.00 MB cache, while the Intel Core i7-5820K cache has a total of 15.00 MB. |
||
Intel Core i3-5020U | Characteristic | Intel Core i7-5820K |
14 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
BGA 1168 | Socket | LGA 2011-3 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2015 | Release date | Q3/2014 |
-- | Release price | 499 $ |
show more data | show more data | |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.60 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.60 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.60 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.60 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.60 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
Intel HD Graphics 5500 @ 0.90 GHz |
|||
Intel Core i7-5820K
@ 0.00 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.40 GHz |
Intel Core i3-5020U
2C 4T @ 2.20 GHz |
|||
Intel Core i7-5820K
6C 12T @ 3.30 GHz |
Devices using this processor |
|
Intel Core i3-5020U | Intel Core i7-5820K |
Unknown | Unknown |