AMD Ryzen 7 5800U | Intel Core i7-14700K | |
CPU comparisonAMD Ryzen 7 5800U or Intel Core i7-14700K - 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 AMD Ryzen 7 5800U has 8 cores with 16 threads and clocks with a maximum frequency of 4.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 5800U was released in Q1/2021. The Intel Core i7-14700K has 20 cores with 28 threads and clocks with a maximum frequency of 5.60 GHz. The CPU supports up to 192 GB of memory in 2 memory channels. The Intel Core i7-14700K was released in Q4/2023. |
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AMD Ryzen 7 (70) | Family | Intel Core i7 (298) |
AMD Ryzen 5000U (13) | CPU group | Intel Core i 14000 (23) |
4 | Generation | 14 |
Cezanne (Zen 3) | Architecture | Raptor Lake S Refresh |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Core i7-13700K |
AMD Ryzen 7 6800U | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 5800U has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 5800U is 1.90 GHz (4.40 GHz) while the Intel Core i7-14700K has 20 CPU cores and 28 threads can calculate simultaneously. The clock frequency of the Intel Core i7-14700K is at 3.40 GHz (5.60 GHz). |
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AMD Ryzen 7 5800U | Characteristic | Intel Core i7-14700K |
8 | Cores | 20 |
16 | Threads | 28 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
1.90 GHz (4.40 GHz) | A-Core | 3.40 GHz (5.60 GHz) 8x Raptor Cove |
-- | B-Core | 2.50 GHz (4.30 GHz) 12x Gracemont |
Integrated graphics (iGPU)The AMD Ryzen 7 5800U or Intel Core i7-14700K 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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AMD Radeon RX Vega 8 (Renoir) | GPU | Intel UHD Graphics 770 |
0.40 GHz | GPU frequency | 0.30 GHz |
2.00 GHz | GPU (Turbo) | 1.60 GHz |
9 | GPU Generation | 11 |
7 nm | Technology | 10 nm |
3 | Max. displays | 3 |
8 | Compute units | 32 |
512 | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 64 GB |
12 | 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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AMD Radeon RX Vega 8 (Renoir) | GPU | Intel UHD Graphics 770 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 5800U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Core i7-14700K supports up to 192 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 89.6 GB/s. |
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AMD Ryzen 7 5800U | Characteristic | Intel Core i7-14700K |
LPDDR4-4266, DDR4-3200 | Memory | DDR5-5600, DDR4-3200 |
32 GB | Max. Memory | 192 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 89.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 28.00 MB |
16.00 MB | L3 Cache | 33.00 MB |
3.0 | PCIe version | 5.0 |
12 | PCIe lanes | 20 |
11.8 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 5800U is 15 W, while the Intel Core i7-14700K has a TDP of 125 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 5800U | Characteristic | Intel Core i7-14700K |
15 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | 253 W |
25 W | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 5800U is manufactured in 7 nm and has 16.00 MB cache. The Intel Core i7-14700K is manufactured in 10 nm and has a 61.00 MB cache. |
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AMD Ryzen 7 5800U | Characteristic | Intel Core i7-14700K |
7 nm | Technology | 10 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ |
FP6 | Socket | LGA 1700 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2021 | Release date | Q4/2023 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
AMD Ryzen 7 5800U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz |
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Intel Core i7-14700K
Intel UHD Graphics 770 @ 1.60 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
AMD Ryzen 7 5800U
8C 16T @ 1.90 GHz |
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Intel Core i7-14700K
20C 28T @ 3.40 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
AMD Ryzen 7 5800U
1.90 GHz |
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Intel Core i7-14700K
33,572 CB R23 MC @ 209 W |
Devices using this processor |
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AMD Ryzen 7 5800U | Intel Core i7-14700K |
Unknown | Unknown |