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Intel Core i7-4770R | Intel Core i7-6820HK | |
CPU comparisonIntel Core i7-4770R or Intel Core i7-6820HK - 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 i7-4770R has 4 cores with 8 threads and clocks with a maximum frequency of 3.90 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-4770R was released in Q2/2013. The Intel Core i7-6820HK has 4 cores with 8 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-6820HK was released in Q3/2015. |
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Intel Core i7 | Family | Intel Core i7 |
Intel Core i 4000 | CPU group | Intel Core i 6000H |
4 | Generation | 6 |
Haswell S | Architecture | Skylake H |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Intel Core i7-7820HK |
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CPU Cores and Base FrequencyThe Intel Core i7-4770R has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-4770R is 3.20 GHz (3.90 GHz) while the Intel Core i7-6820HK has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-6820HK is at --. |
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4 | Cores | 4 |
8 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.20 GHz | Frequency | 2.70 GHz |
3.90 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
3.60 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Internal GraphicsThe Intel Core i7-4770R or Intel Core i7-6820HK has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Intel Iris Pro Graphics 5200 | GPU | Intel HD Graphics 530 |
0.20 GHz | GPU frequency | 0.35 GHz |
1.35 GHz | GPU (Turbo) | 1.05 GHz |
7.5 | GPU Generation | 9 |
22 nm | Technology | 14 nm |
3 | Max. displays | 3 |
40 | Execution units | 24 |
320 | Shader | 192 |
2 GB | Max. GPU Memory | 32 GB |
11.1 | DirectX Version | 12 |
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. |
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No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i7-4770R can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Core i7-6820HK supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.1 GB/s. |
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DDR3L-1600 | Memory | DDR4-2133 |
32 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Bandwidth | 34.1 GB/s |
No | ECC | No |
L2 Cache | ||
6.00 MB | L3 Cache | 8.00 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 20 |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-4770R is 65 W, while the Intel Core i7-6820HK has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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65 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-4770R is manufactured in 22 nm and has 6.00 MB cache. The Intel Core i7-6820HK is manufactured in 14 nm and has a 6.00 MB cache. |
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22 nm | Technology | 14 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 1364 | Socket | BGA 1440 |
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 |
Q2/2013 | Release date | Q3/2015 |
315 $ | Release price | -- |
show more data | show more data | |
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Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.60 GHz |
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Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.20 GHz |
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Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.60 GHz |
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Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.20 GHz |
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Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.60 GHz |
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Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.20 GHz |
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Intel Core i7-4770R
Intel Iris Pro Graphics 5200 @ 1.35 GHz |
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Intel Core i7-6820HK
Intel HD Graphics 530 @ 1.05 GHz |
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Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.20 GHz |
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Intel Core i7-4770R
4C 8T @ 3.20 GHz |
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Intel Core i7-6820HK
4C 8T @ 2.70 GHz |
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Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.60 GHz |
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Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.20 GHz |
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Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.60 GHz |
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Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.20 GHz |
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Intel Core i7-4770R
4C 8T @ 3.90 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.60 GHz |
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Intel Core i7-4770R
4C 8T @ 3.60 GHz |
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Intel Core i7-6820HK
4C 8T @ 3.20 GHz |
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Intel Core i7-4770R
Intel Iris Pro Graphics 5200 @ 1.35 GHz |
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Intel Core i7-6820HK
Intel HD Graphics 530 @ 1.05 GHz |
Devices using this processor |
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Intel Core i7-4770R | Intel Core i7-6820HK |
Unknown | Unknown |