Intel Xeon W-11855M vs AMD Ryzen Embedded V2748

Comparative analysis of Intel Xeon W-11855M and AMD Ryzen Embedded V2748 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon W-11855M

AMD Ryzen Embedded V2748

Differences

Reasons to consider the Intel Xeon W-11855M

CPU is newer: launch date 6 month(s) later
Around 15% higher clock speed: 4.90 GHz vs 4.25 GHz
Around 88% more L2 cache; more data can be stored in the L2 cache for quick access later
2.3x more L3 cache, more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 128 GB vs 64 GB
Around 22% better performance in PassMark - Single thread mark: 3274 vs 2680
Around 9% better performance in PassMark - CPU mark: 18272 vs 16706

Specifications (specs)
Launch date	11 May 2021 vs 10 Nov 2020
Maximum frequency	4.90 GHz vs 4.25 GHz
L2 cache	7.5 MB vs 4 MB
L3 cache	18 MB vs 8 MB
Maximum memory size	128 GB vs 64 GB
Benchmarks
PassMark - Single thread mark	3274 vs 2680
PassMark - CPU mark	18272 vs 16706

Reasons to consider the AMD Ryzen Embedded V2748

2 more cores, run more applications at once: 8 vs 6
4 more threads: 16 vs 12
Around 5% higher maximum core temperature: 105 °C vs 100°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm SuperFin
Around 7% more L1 cache; more data can be stored in the L1 cache for quick access later

Number of cores	8 vs 6
Number of threads	16 vs 12
Maximum core temperature	105 °C vs 100°C
Manufacturing process technology	7 nm vs 10 nm SuperFin
L1 cache	512 KB vs 480 KB

Compare benchmarks

CPU 1: Intel Xeon W-11855M
CPU 2: AMD Ryzen Embedded V2748

PassMark - Single thread mark

CPU 1

CPU 2

3274

2680

PassMark - CPU mark

CPU 1

CPU 2

18272

16706

Name	Intel Xeon W-11855M	AMD Ryzen Embedded V2748
PassMark - Single thread mark	3274	2680
PassMark - CPU mark	18272	16706

Compare specifications (specs)

	Intel Xeon W-11855M	AMD Ryzen Embedded V2748
Essentials
Architecture codename	Tiger Lake	Zen 2
Launch date	11 May 2021	10 Nov 2020
Launch price (MSRP)	$450
Place in performance rating	402	647
Processor Number	W-11855M
Series	Intel Xeon W Processor
Status	Launched
Vertical segment	Mobile
OPN Tray		100-000000245
Performance
64 bit support
Bus Speed	8 GT/s
L1 cache	480 KB	512 KB
L2 cache	7.5 MB	4 MB
L3 cache	18 MB	8 MB
Manufacturing process technology	10 nm SuperFin	7 nm
Maximum core temperature	100°C	105 °C
Maximum frequency	4.90 GHz	4.25 GHz
Number of cores	6	8
Number of threads	12	16
Base frequency		2.9 GHz
Memory
Max memory channels	2	2
Maximum memory bandwidth	51.2 GB/s	63.58 GB/s
Maximum memory size	128 GB	64 GB
Supported memory types	Up to 3200 MT/s	DDR4-3200, LPDDR4x-4266
ECC memory support
Graphics
Device ID	0x9A70
Execution Units	32
Graphics base frequency	350 MHz
Graphics max dynamic frequency	1.45 GHz
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics for 11th Gen Intel Processors	Radeon Vega 7
Graphics max frequency		1600 MHz
iGPU core count		7
Number of pipelines		448
Graphics interfaces
Number of displays supported	4	4
DisplayPort
HDMI
Graphics image quality
Max resolution over DisplayPort	7680x4320@60Hz	4096x2160
Max resolution over eDP	4096x2304@60Hz
Max resolution over HDMI 1.4		4096x2160
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Configurable TDP-down	35 Watt
Configurable TDP-down Frequency	2.60 GHz
Configurable TDP-up	45 Watt
Configurable TDP-up Frequency	3.20 GHz
Max number of CPUs in a configuration	1	1
Package Size	50 x 26.5
Sockets supported	FCBGA1787	FP6
Configurable TDP		35-54 Watt
Thermal Design Power (TDP)		45 Watt
Peripherals
Max number of PCIe lanes	20	20
PCIe configurations	Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
PCI Express revision		3.0
Security & Reliability
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Secure Boot
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Volume Management Device (VMD)
Speed Shift technology
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)