Intel Atom Z3775D | Intel Xeon Gold 6448Y | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom Z3775D and the Intel Xeon Gold 6448Y and use benchmarks to check which processor is faster.
We compare the Intel Atom Z3775D 4 core processor released in Q1/2014 with the Intel Xeon Gold 6448Y which has 32 CPU cores and was introduced in Q1/2023. |
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Intel Atom (108) | Family | Intel Xeon Gold (163) |
Intel Atom Z3700 (16) | CPU group | Intel Xeon Gold 5400/6400 (25) |
4 | Generation | 4 |
Bay Trail | Architecture | Sapphire Rapids |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom Z3775D is a 4 core processor with a clock frequency of 1.49 GHz (2.41 GHz). The processor can compute 4 threads at the same time. The Intel Xeon Gold 6448Y clocks with 2.10 GHz (4.10 GHz), has 32 CPU cores and can calculate 64 threads in parallel. |
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Intel Atom Z3775D | Characteristic | Intel Xeon Gold 6448Y |
4 | Cores | 32 |
4 | Threads | 64 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.49 GHz | Frequency | 2.10 GHz |
2.41 GHz | Turbo Frequency (1 Core) | 4.10 GHz |
-- | Turbo Frequency (All Cores) | -- |
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 HD Graphics (Bay Trail GT1) | GPU | no iGPU |
0.31 GHz | GPU frequency | -- |
0.79 GHz | GPU (Turbo) | -- |
7 | GPU Generation | -- |
22 nm | Technology | |
2 | Max. displays | |
4 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.2 | 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 HD Graphics (Bay Trail GT1) | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeUp to 2 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom Z3775D, while the Intel Xeon Gold 6448Y supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled. |
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Intel Atom Z3775D | Characteristic | Intel Xeon Gold 6448Y |
DDR3L-1333 | Memory | DDR5-4400, DDR5-4800 |
2 GB | Max. Memory | 4096 GB |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
10.6 GB/s | Max. Bandwidth | 307.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 60.00 MB |
-- | PCIe version | 5.0 |
-- | PCIe lanes | 80 |
-- | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe Intel Atom Z3775D has a TDP of 4 W. The TDP of the Intel Xeon Gold 6448Y is 225 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Atom Z3775D | Characteristic | Intel Xeon Gold 6448Y |
4 W | TDP (PL1 / PBP) | 225 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom Z3775D has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Xeon Gold 6448Y is at 60.00 MB. The processor is manufactured in 10 nm. |
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Intel Atom Z3775D | Characteristic | Intel Xeon Gold 6448Y |
22 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1380 | Socket | LGA 4677 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | Windows, Linux | |
Q1/2014 | Release date | Q1/2023 |
35 $ | Release price | 3583 $ |
show more data | show more data | |
Intel Atom Z3775D
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Intel Xeon Gold 6448Y
@ 0.00 GHz |
Intel Atom Z3775D
4C 4T @ 1.49 GHz |
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Intel Xeon Gold 6448Y
32C 64T @ 2.10 GHz |
Devices using this processor |
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Intel Atom Z3775D | Intel Xeon Gold 6448Y |
Unknown | Unknown |