AMD Ryzen 7 7800X3D | Intel Core i7-7740X | |
CPU comparisonAMD Ryzen 7 7800X3D or Intel Core i7-7740X - 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 i7-7740X has 4 cores with 8 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-7740X was released in Q2/2017. |
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AMD Ryzen 7 (70) | Family | Intel Core i7 (298) |
AMD Ryzen 7000 (14) | CPU group | Intel Core i 7000X (9) |
6 | Generation | 7 |
Raphael (Zen 4) | Architecture | Skylake X |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen 7 5800X3D | Predecessor | -- |
-- | 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 i7-7740X has 4 CPU cores with a clock frequency of 4.30 GHz (4.50 GHz). |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core i7-7740X |
8 | Cores | 4 |
16 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
4.20 GHz | Frequency | 4.30 GHz |
5.00 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
4.60 GHz | Turbo Frequency (All Cores) | 4.30 GHz |
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 i7-7740X can connect up to 64 GB of memory in 2 memory channels. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core i7-7740X |
DDR5-5200 | Memory | DDR4-2666 |
128 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 42.7 GB/s |
Yes | ECC | No |
8.00 MB | L2 Cache | -- |
96.00 MB | L3 Cache | 8.00 MB |
5.0 | PCIe version | 3.0 |
24 | PCIe lanes | 16 |
94.5 GB/s | PCIe Bandwidth | 15.8 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 i7-7740X is 112 W. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core i7-7740X |
120 W | TDP (PL1 / PBP) | 112 W |
162 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
89 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7800X3D has a 104.00 MB cache, while the Intel Core i7-7740X cache has a total of 8.00 MB. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Core i7-7740X |
5 nm | Technology | 14 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, AVX-512 |
AM5 (LGA 1718) | Socket | LGA 2066 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q2/2017 |
-- | Release price | 375 $ |
show more data | show more data | |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core i7-7740X
4C 8T @ 4.50 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core i7-7740X
4C 8T @ 4.30 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core i7-7740X
4C 8T @ 4.50 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core i7-7740X
4C 8T @ 4.30 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core i7-7740X
4C 8T @ 4.30 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core i7-7740X
4C 8T @ 4.50 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core i7-7740X
4C 8T @ 4.50 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core i7-7740X
4C 8T @ 4.50 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core i7-7740X
4C 8T @ 4.30 GHz |
AMD Ryzen 7 7800X3D
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
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Intel Core i7-7740X
@ 0.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.20 GHz |
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Intel Core i7-7740X
4C 8T @ 4.30 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Core i7-7740X
4C 8T @ 4.50 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Core i7-7740X
4C 8T @ 4.30 GHz |
AMD Ryzen 7 7800X3D
17,762 CB R23 MC @ 87 W |
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Intel Core i7-7740X
4.30 GHz |
Devices using this processor |
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AMD Ryzen 7 7800X3D | Intel Core i7-7740X |
Unknown | Unknown |