Intel Core i5-8400T | Intel Xeon Gold 5512U | |
CPU comparisonIntel Core i5-8400T or Intel Xeon Gold 5512U - 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 i5-8400T has 6 cores with 6 threads and clocks with a maximum frequency of 3.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i5-8400T was released in Q2/2018. The Intel Xeon Gold 5512U has 28 cores with 56 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 5512U was released in Q4/2023. |
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Intel Core i5 (331) | Family | Intel Xeon Gold (163) |
Intel Core i 8000 (20) | CPU group | Intel Xeon Gold 5500/6500 (14) |
8 | Generation | 5 |
Coffee Lake S | Architecture | Emerald Rapids |
Desktop / Server | Segment | Desktop / Server |
Intel Core i5-7400T | Predecessor | -- |
Intel Core i5-9400T | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-8400T has 6 CPU cores and can calculate 6 threads in parallel. The clock frequency of the Intel Core i5-8400T is 1.70 GHz (3.30 GHz) while the Intel Xeon Gold 5512U has 28 CPU cores and 56 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 5512U is at 2.10 GHz (3.70 GHz). |
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Intel Core i5-8400T | Characteristic | Intel Xeon Gold 5512U |
6 | Cores | 28 |
6 | Threads | 56 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | No |
1.70 GHz | Frequency | 2.10 GHz |
3.30 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
2.80 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Core i5-8400T or Intel Xeon Gold 5512U 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 630 | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.15 GHz | GPU (Turbo) | -- |
9.5 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
24 | Compute units | -- |
192 | 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 630 | 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 |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i5-8400T can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 42.7 GB/s. The Intel Xeon Gold 5512U supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s. |
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Intel Core i5-8400T | Characteristic | Intel Xeon Gold 5512U |
DDR4-2666 | Memory | DDR5-4800 |
128 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
42.7 GB/s | Max. Bandwidth | 307.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
9.00 MB | L3 Cache | 52.50 MB |
3.0 | PCIe version | 5.0 |
16 | PCIe lanes | 80 |
15.8 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i5-8400T is 95 W, while the Intel Xeon Gold 5512U has a TDP of 185 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i5-8400T | Characteristic | Intel Xeon Gold 5512U |
95 W | TDP (PL1 / PBP) | 185 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i5-8400T is manufactured in 14 nm and has 9.00 MB cache. The Intel Xeon Gold 5512U is manufactured in 10 nm and has a 52.50 MB cache. |
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Intel Core i5-8400T | Characteristic | Intel Xeon Gold 5512U |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | AMX, SSE4.2, AVX2, AVX-512 |
LGA 1151-2 | Socket | LGA 4677 |
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, Linux |
Q2/2018 | Release date | Q4/2023 |
260 $ | Release price | 1230 $ |
show more data | show more data | |
Intel Core i5-8400T
6C 6T @ 3.30 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 3.70 GHz |
Intel Core i5-8400T
6C 6T @ 3.30 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 3.70 GHz |
Intel Core i5-8400T
6C 6T @ 3.30 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 3.70 GHz |
Intel Core i5-8400T
6C 6T @ 2.80 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 2.10 GHz |
Intel Core i5-8400T
6C 6T @ 3.30 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 3.70 GHz |
Intel Core i5-8400T
6C 6T @ 2.80 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 2.10 GHz |
Intel Core i5-8400T
Intel UHD Graphics 630 @ 1.15 GHz |
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Intel Xeon Gold 5512U
@ 0.00 GHz |
Intel Core i5-8400T
6C 6T @ 2.80 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 2.10 GHz |
Intel Core i5-8400T
6C 6T @ 1.70 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 2.10 GHz |
Intel Core i5-8400T
6C 6T @ 3.30 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 3.70 GHz |
Intel Core i5-8400T
6C 6T @ 2.80 GHz |
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Intel Xeon Gold 5512U
28C 56T @ 2.10 GHz |
Devices using this processor |
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Intel Core i5-8400T | Intel Xeon Gold 5512U |
Unknown | Unknown |