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AMD Ryzen 7 7800X3D | Intel Core Ultra 7 265KF | |
CPU comparisonAMD Ryzen 7 7800X3D or Intel Core Ultra 7 265KF - 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 7800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 5.00 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7800X3D was released in Q1/2023. The Intel Core Ultra 7 265KF has 20 cores with 20 threads and clocks with a maximum frequency of 5.50 GHz. The CPU supports up to 192 GB of memory in 2 memory channels. The Intel Core Ultra 7 265KF was released in Q4/2024. |
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AMD Ryzen 7 (74) | Family | Intel Core Ultra 7 (24) |
AMD Ryzen 7000 (15) | CPU group | Intel Core Ultra 200 AL-S (17) |
6 | Generation | 2 |
Raphael (Zen 4) | Architecture | Arrow Lake |
Desktop | Segment | Desktop |
AMD Ryzen 7 5800X3D | Predecessor | -- |
AMD Ryzen 7 9800X3D | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7800X3D is a 8 core processor with a clock frequency of 4.20 GHz (5.00 GHz). The Intel Core Ultra 7 265KF has 20 CPU cores with a clock frequency of 3.90 GHz (5.50 GHz). |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core Ultra 7 265KF |
8 | Cores | 20 |
16 | Threads | 20 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | Yes |
4.20 GHz (5.00 GHz) 8x Zen 4 |
A-Core | 3.90 GHz (5.50 GHz) 8x Lion Cove |
-- | B-Core | 3.30 GHz (4.60 GHz) 12x Skymont |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core Ultra 7 265KF |
-- | AI hardware | Intel® AI Boost |
-- | AI specifications | Intel AI Boost NPU 4 @ 13 TOPS |
-- | NPU + CPU + iGPU | -- |
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. |
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AMD Radeon Graphics (Raphael) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
5 nm | Technology | |
3 | Max. displays | |
2 | Compute units | -- |
128 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 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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AMD Radeon Graphics (Raphael) | 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 & PCIeThe AMD Ryzen 7 7800X3D supports a maximum of 128 GB of memory in 2 memory channels. The Intel Core Ultra 7 265KF can connect up to 192 GB of memory in 2 memory channels. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core Ultra 7 265KF |
DDR5-5200 | Memory | DDR5-6400 |
128 GB | Max. Memory | 192 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 102.4 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | 36.00 MB |
96.00 MB | L3 Cache | 30.00 MB |
5.0 | PCIe version | 5.0 |
24 | PCIe lanes | 20 |
94.5 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 7800X3D has a TDP of 120 W, that of the Intel Core Ultra 7 265KF is 125 W. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core Ultra 7 265KF |
120 W | TDP (PL1 / PBP) | 125 W |
162 W | TDP (PL2) | 177 W |
-- | TDP up | 250 W |
-- | TDP down | -- |
89 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen 7 7800X3D has a 104.00 MB cache, while the Intel Core Ultra 7 265KF cache has a total of 66.00 MB. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core Ultra 7 265KF |
5 nm | Technology | 3 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
AM5 (LGA 1718) | Socket | LGA 1851 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 11, Linux |
Q1/2023 | Release date | Q4/2024 |
449 $ | Release price | 379 $ |
show more data | show more data | |
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AMD Ryzen 7 7800X3D
Geekbench 6 MT: 14,229 / 449 $ |
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Intel Core Ultra 7 265KF
Geekbench 6 MT: 19,965 / 379 $ |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.50 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.50 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.50 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.20 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.50 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.20 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.20 GHz |
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AMD Ryzen 7 7800X3D
17,762 CB R23 MC @ 81 W |
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Intel Core Ultra 7 265KF
36,240 CB R23 MC @ 200 W |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.50 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.20 GHz |
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AMD Ryzen 7 7800X3D
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
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Intel Core Ultra 7 265KF
@ 0.00 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 5.50 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.20 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 3.90 GHz |
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AMD Ryzen 7 7800X3D
8C 16T @ 4.20 GHz |
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Intel Core Ultra 7 265KF
20C 20T @ 3.90 GHz |
Devices using this processor |
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AMD Ryzen 7 7800X3D | Intel Core Ultra 7 265KF |
Unknown | Unknown |