Intel Xeon Platinum 8276L vs Intel Xeon E-2388G

Comparative analysis of Intel Xeon Platinum 8276L and Intel Xeon E-2388G processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces, Graphics image quality, Graphics API support. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Platinum 8276L

Intel Xeon E-2388G

Differences

Reasons to consider the Intel Xeon Platinum 8276L

3.5x more L1 cache, more data can be stored in the L1 cache for quick access later
7x more L2 cache, more data can be stored in the L2 cache for quick access later
2.4x more L3 cache, more data can be stored in the L3 cache for quick access later
36x more maximum memory size: 4.5 TB vs 128 GB
2.6x better performance in PassMark - CPU mark: 60188 vs 23537

Specifications (specs)
L1 cache	1792 KB vs 512 KB
L2 cache	28 MB vs 4 MB
L3 cache	38.5 MB vs 16 MB
Maximum memory size	4.5 TB vs 128 GB
Benchmarks
PassMark - CPU mark	60188 vs 23537

Reasons to consider the Intel Xeon E-2388G

CPU is newer: launch date 2 year(s) 8 month(s) later
Around 28% higher clock speed: 5.10 GHz vs 4.00 GHz
Around 12% higher maximum core temperature: 100 °C vs 89°C
Around 74% lower typical power consumption: 95 Watt vs 165 Watt
Around 41% better performance in PassMark - Single thread mark: 3434 vs 2427

Specifications (specs)
Launch date	8 Sep 2021 vs 11 Dec 2018
Maximum frequency	5.10 GHz vs 4.00 GHz
Maximum core temperature	100 °C vs 89°C
Thermal Design Power (TDP)	95 Watt vs 165 Watt
Benchmarks
PassMark - Single thread mark	3434 vs 2427

Compare benchmarks

CPU 1: Intel Xeon Platinum 8276L
CPU 2: Intel Xeon E-2388G

PassMark - Single thread mark

CPU 1

CPU 2

2427

3434

PassMark - CPU mark

CPU 1

CPU 2

60188

23537

Name	Intel Xeon Platinum 8276L	Intel Xeon E-2388G
PassMark - Single thread mark	2427	3434
PassMark - CPU mark	60188	23537

Compare specifications (specs)

	Intel Xeon Platinum 8276L	Intel Xeon E-2388G
Essentials
Architecture codename	Cascade Lake	Rocket Lake
Launch date	11 Dec 2018	8 Sep 2021
Launch price (MSRP)	$13422	$539
Place in performance rating	367	354
Processor Number	8276L	E-2388G
Series	2nd Generation Intel Xeon Scalable Processors	Intel Xeon E Processor
Vertical segment	Server	Server
Status		Launched
Performance
Base frequency	2.20 GHz	3.20 GHz
L1 cache	1792 KB	512 KB
L2 cache	28 MB	4 MB
L3 cache	38.5 MB	16 MB
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	89°C	100 °C
Maximum frequency	4.00 GHz	5.10 GHz
Number of cores	28
Number of threads	56
64 bit support
Bus Speed		8 GT/s
Memory
Max memory channels	6	2
Maximum memory size	4.5 TB	128 GB
Supported memory frequency	2933 MHz
Supported memory types	DDR4-2933	DDR4-3200
Compatibility
Package Size	76.0mm x 56.5mm	37.5 mm x 37.5 mm
Sockets supported	FCLGA3647	FCLGA1200
Thermal Design Power (TDP)	165 Watt	95 Watt
Max number of CPUs in a configuration		1
Peripherals
Max number of PCIe lanes	48	20
PCI Express revision	3.0	4.0
Scalability	S8S	1S Only
PCIe configurations		Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units	2
Speed Shift technology
Idle States
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Graphics
Device ID		0x4C9A
Execution Units		32
Graphics base frequency		350 MHz
Graphics max dynamic frequency		1.30 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory		64 GB
Processor graphics		Intel UHD Graphics P750
Graphics interfaces
Number of displays supported		1
Graphics image quality
4K resolution support
Max resolution over DisplayPort		5120 x 3200 @ 60 Hz
Max resolution over eDP		5120 x 3200 @ 60 Hz
Graphics API support
DirectX		12.1
OpenGL		4.5