Intel Core i7-8650U | Intel Core i9-13900KS | |
CPU comparisonIntel Core i7-8650U or Intel Core i9-13900KS - 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 i7-8650U has 4 cores with 8 threads and clocks with a maximum frequency of 4.20 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-8650U was released in Q3/2017. The Intel Core i9-13900KS has 24 cores with 32 threads and clocks with a maximum frequency of 6.00 GHz. The CPU supports up to 192 GB of memory in 2 memory channels. The Intel Core i9-13900KS was released in Q1/2023. |
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Intel Core i7 (298) | Family | Intel Core i9 (78) |
Intel Core i 8000U (KL) (7) | CPU group | Intel Core i 13000 (17) |
8 | Generation | 13 |
Kaby Lake U Refresh | Architecture | Raptor Lake S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Core i9-12900KS |
-- | Successor | Intel Core i9-14900KS |
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CPU Cores and Base FrequencyThe Intel Core i7-8650U has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-8650U is 1.90 GHz (4.20 GHz) while the Intel Core i9-13900KS has 24 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the Intel Core i9-13900KS is at 3.20 GHz (6.00 GHz). |
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Intel Core i7-8650U | Characteristic | Intel Core i9-13900KS |
4 | Cores | 24 |
8 | Threads | 32 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
1.90 GHz (4.20 GHz) | A-Core | 3.20 GHz (6.00 GHz) 8x Raptor Cove |
-- | B-Core | 2.40 GHz (4.30 GHz) 16x Gracemont |
Integrated graphics (iGPU)The Intel Core i7-8650U or Intel Core i9-13900KS 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 UHD Graphics 620 | GPU | Intel UHD Graphics 770 |
0.30 GHz | GPU frequency | 0.30 GHz |
1.15 GHz | GPU (Turbo) | 1.65 GHz |
9.5 | GPU Generation | 11 |
14 nm | Technology | 10 nm |
3 | Max. displays | 3 |
24 | Compute units | 32 |
192 | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
16 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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Intel UHD Graphics 620 | 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 Intel Core i7-8650U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Core i9-13900KS 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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Intel Core i7-8650U | Characteristic | Intel Core i9-13900KS |
DDR4-2400 | Memory | DDR5-5600, DDR4-3200 |
32 GB | Max. Memory | 192 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 89.6 GB/s |
No | ECC | Yes |
-- | L2 Cache | 32.00 MB |
8.00 MB | L3 Cache | 36.00 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 Intel Core i7-8650U is 15 W, while the Intel Core i9-13900KS has a TDP of 150 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i7-8650U | Characteristic | Intel Core i9-13900KS |
15 W | TDP (PL1 / PBP) | 150 W |
-- | TDP (PL2) | 253 W |
-- | TDP up | 320 W |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-8650U is manufactured in 14 nm and has 8.00 MB cache. The Intel Core i9-13900KS is manufactured in 10 nm and has a 68.00 MB cache. |
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Intel Core i7-8650U | Characteristic | Intel Core i9-13900KS |
14 nm | Technology | 10 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, AVX2+ |
BGA 1356 | Socket | LGA 1700 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2017 | Release date | Q1/2023 |
400 $ | Release price | 699 $ |
show more data | show more data | |
Intel Core i7-8650U
4C 8T @ 4.20 GHz |
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Intel Core i9-13900KS
24C 32T @ 6.00 GHz |
Intel Core i7-8650U
4C 8T @ 2.60 GHz |
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Intel Core i9-13900KS
24C 32T @ 5.60 GHz |
Intel Core i7-8650U
4C 8T @ 4.20 GHz |
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Intel Core i9-13900KS
24C 32T @ 6.00 GHz |
Intel Core i7-8650U
4C 8T @ 2.60 GHz |
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Intel Core i9-13900KS
24C 32T @ 5.60 GHz |
Intel Core i7-8650U
4C 8T @ 4.20 GHz |
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Intel Core i9-13900KS
24C 32T @ 6.00 GHz |
Intel Core i7-8650U
4C 8T @ 2.60 GHz |
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Intel Core i9-13900KS
24C 32T @ 5.60 GHz |
Intel Core i7-8650U
4C 8T @ 4.20 GHz |
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Intel Core i9-13900KS
24C 32T @ 6.00 GHz |
Intel Core i7-8650U
4C 8T @ 2.60 GHz |
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Intel Core i9-13900KS
24C 32T @ 5.60 GHz |
Intel Core i7-8650U
Intel UHD Graphics 620 @ 1.15 GHz |
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Intel Core i9-13900KS
Intel UHD Graphics 770 @ 1.65 GHz |
Intel Core i7-8650U
4C 8T @ 2.60 GHz |
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Intel Core i9-13900KS
24C 32T @ 5.60 GHz |
Intel Core i7-8650U
4C 8T @ 4.20 GHz |
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Intel Core i9-13900KS
24C 32T @ 6.00 GHz |
Intel Core i7-8650U
4C 8T @ 2.60 GHz |
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Intel Core i9-13900KS
24C 32T @ 5.60 GHz |
Intel Core i7-8650U
4C 8T @ 4.20 GHz |
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Intel Core i9-13900KS
24C 32T @ 6.00 GHz |
Intel Core i7-8650U
4C 8T @ 4.20 GHz |
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Intel Core i9-13900KS
24C 32T @ 6.00 GHz |
Intel Core i7-8650U
4C 8T @ 2.60 GHz |
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Intel Core i9-13900KS
24C 32T @ 5.60 GHz |
Intel Core i7-8650U
4C 8T @ 1.90 GHz |
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Intel Core i9-13900KS
24C 32T @ 3.20 GHz |
Intel Core i7-8650U
1.90 GHz |
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Intel Core i9-13900KS
40,837 CB R23 MC @ 257 W |
Devices using this processor |
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Intel Core i7-8650U | Intel Core i9-13900KS |
Microsoft Surface Book 2 13 5 |
Unknown |