Intel Core i9-14900 | AMD EPYC 8434PN | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i9-14900 and the AMD EPYC 8434PN and use benchmarks to check which processor is faster.
We compare the Intel Core i9-14900 24 core processor released in Q1/2024 with the AMD EPYC 8434PN which has 48 CPU cores and was introduced in Q3/2023. |
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Intel Core i9 (78) | Family | AMD EPYC (129) |
Intel Core i 14000 (23) | CPU group | AMD EPYC 8004/9004 (15) |
14 | Generation | 4 |
Raptor Lake S Refresh | Architecture | Bergamo/Siena (Zen 4c) |
Desktop / Server | Segment | Desktop / Server |
Intel Core i9-13900 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-14900 is a 24 core processor with a clock frequency of 2.00 GHz (5.80 GHz). The processor can compute 32 threads at the same time. The AMD EPYC 8434PN clocks with 2.00 GHz (3.00 GHz), has 48 CPU cores and can calculate 96 threads in parallel. |
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Intel Core i9-14900 | Characteristic | AMD EPYC 8434PN |
24 | Cores | 48 |
32 | Threads | 96 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz (5.80 GHz) 8x Raptor Cove |
A-Core | 2.00 GHz (3.00 GHz) 48x Zen 4c |
1.50 GHz (4.30 GHz) 16x Gracemont |
B-Core | -- |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel UHD Graphics 770 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.65 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
10 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | 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. |
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Intel UHD Graphics 770 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 192 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-14900, while the AMD EPYC 8434PN supports a maximum of GB of memory with a maximum memory bandwidth of 230.4 GB/s enabled. |
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Intel Core i9-14900 | Characteristic | AMD EPYC 8434PN |
DDR5-5600, DDR4-3200 | Memory | DDR5-4800 |
192 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
89.6 GB/s | Max. Bandwidth | 230.4 GB/s |
Yes | ECC | Yes |
32.00 MB | L2 Cache | -- |
36.00 MB | L3 Cache | 128.00 MB |
5.0 | PCIe version | 5.0 |
20 | PCIe lanes | 96 |
78.8 GB/s | PCIe Bandwidth | 378.0 GB/s |
Thermal ManagementThe Intel Core i9-14900 has a TDP of 65 W. The TDP of the AMD EPYC 8434PN is 155 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core i9-14900 | Characteristic | AMD EPYC 8434PN |
65 W | TDP (PL1 / PBP) | 155 W |
219 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-14900 has 68.00 MB cache and is manufactured in 10 nm. The cache of AMD EPYC 8434PN is at 128.00 MB. The processor is manufactured in 5 nm. |
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Intel Core i9-14900 | Characteristic | AMD EPYC 8434PN |
10 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
LGA 1700 | Socket | SP6 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q1/2024 | Release date | Q3/2023 |
549 $ | Release price | 3150 $ |
show more data | show more data | |
Intel Core i9-14900
24C 32T @ 5.80 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
24C 32T @ 5.40 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
24C 32T @ 5.80 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
24C 32T @ 5.40 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
24C 32T @ 5.80 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
24C 32T @ 5.40 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
24C 32T @ 5.80 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
24C 32T @ 5.40 GHz |
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AMD EPYC 8434PN
48C 96T @ 3.00 GHz |
Intel Core i9-14900
Intel UHD Graphics 770 @ 1.65 GHz |
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AMD EPYC 8434PN
@ 0.00 GHz |
Devices using this processor |
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Intel Core i9-14900 | AMD EPYC 8434PN |
Unknown | Unknown |