Intel Xeon D-1577 vs Intel Xeon Gold 6443N

Last updated:

CPU comparison with benchmarks


Intel Xeon D-1577 CPU1 vs CPU2 Intel Xeon Gold 6443N
Intel Xeon D-1577 Intel Xeon Gold 6443N

CPU comparison

Intel Xeon D-1577 or Intel Xeon Gold 6443N - 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 Xeon D-1577 has 16 cores with 32 threads and clocks with a maximum frequency of 2.10 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1577 was released in Q3/2017.

The Intel Xeon Gold 6443N has 32 cores with 64 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6443N was released in Q3/2023.
Intel Xeon D (79) Family Intel Xeon Gold (163)
Intel Xeon D-1500 (22) CPU group Intel Xeon Gold 5400/6400 Edge Enhanced (8)
1 Generation 4
Broadwell Architecture Sapphire Rapids Edge Enh.
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon D-1577 has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the Intel Xeon D-1577 is 1.30 GHz (2.10 GHz) while the Intel Xeon Gold 6443N has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6443N is at 2.00 GHz (3.60 GHz).

Intel Xeon D-1577 Characteristic Intel Xeon Gold 6443N
16 Cores 32
32 Threads 64
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.30 GHz Frequency 2.00 GHz
2.10 GHz Turbo Frequency (1 Core) 3.60 GHz
1.30 GHz Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Xeon D-1577 Characteristic Intel Xeon Gold 6443N
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Xeon D-1577 or Intel Xeon Gold 6443N 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.

no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A 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.

no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Xeon D-1577 can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The Intel Xeon Gold 6443N supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 281.6 GB/s.

Intel Xeon D-1577 Characteristic Intel Xeon Gold 6443N
DDR4-2133 Memory DDR5-4400
128 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
34.1 GB/s Max. Bandwidth 281.6 GB/s
Yes ECC Yes
24.00 MB L2 Cache --
-- L3 Cache 60.00 MB
3.0 PCIe version 4.0
32 PCIe lanes 64
31.5 GB/s PCIe Bandwidth 126.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Xeon D-1577 is 45 W, while the Intel Xeon Gold 6443N has a TDP of 195 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Xeon D-1577 Characteristic Intel Xeon Gold 6443N
45 W TDP (PL1 / PBP) 195 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon D-1577 is manufactured in 14 nm and has 24.00 MB cache. The Intel Xeon Gold 6443N is manufactured in 10 nm and has a 60.00 MB cache.

Intel Xeon D-1577 Characteristic Intel Xeon Gold 6443N
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 SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1667 Socket LGA 4677
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows, Linux
Q3/2017 Release date Q3/2023
1258 $ Release price 3250 $
show more data show more data


Rate these processors

Here you can rate the Intel Xeon D-1577 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Intel Xeon Gold 6443N to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon D-1577 Intel Xeon D-1577
16C 32T @ 2.10 GHz
578 (100%)
Intel Xeon Gold 6443N Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon D-1577 Intel Xeon D-1577
16C 32T @ 1.30 GHz
6308 (100%)
Intel Xeon Gold 6443N Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz
0 (0%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon D-1577 Intel Xeon D-1577
16C 32T @ 2.10 GHz
627 (100%)
Intel Xeon Gold 6443N Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon D-1577 Intel Xeon D-1577
16C 32T @ 1.30 GHz
4308 (100%)
Intel Xeon Gold 6443N Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon D-1577 Intel Xeon D-1577
16C 32T @ 1.30 GHz
11628 (100%)
Intel Xeon Gold 6443N Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz
0 (0%)

Devices using this processor

Intel Xeon D-1577 Intel Xeon Gold 6443N
Unknown Unknown

Popular comparisons containing this CPUs

1. Intel Core i7-12700KIntel Xeon D-1577 Intel Core i7-12700K vs Intel Xeon D-1577
2. AMD Ryzen 5 5600GIntel Xeon D-1577 AMD Ryzen 5 5600G vs Intel Xeon D-1577
3. MediaTek Kompanio 1200Intel Xeon D-1577 MediaTek Kompanio 1200 vs Intel Xeon D-1577
4. Intel Core i3-560Intel Xeon D-1577 Intel Core i3-560 vs Intel Xeon D-1577
5. Intel Xeon D-1577AMD Ryzen 7 5800HS Creator Edition Intel Xeon D-1577 vs AMD Ryzen 7 5800HS Creator Edition
6. Intel Celeron J4105Intel Xeon D-1577 Intel Celeron J4105 vs Intel Xeon D-1577
7. AMD Ryzen 7 4800HIntel Xeon D-1577 AMD Ryzen 7 4800H vs Intel Xeon D-1577
8. Apple A7Intel Xeon D-1577 Apple A7 vs Intel Xeon D-1577
9. Intel Xeon D-1714Intel Xeon D-1577 Intel Xeon D-1714 vs Intel Xeon D-1577
10. Intel Core i5-12500Intel Xeon D-1577 Intel Core i5-12500 vs Intel Xeon D-1577


back to index