Iris Graphics 48 vs Xeon Platinum 8256

Primary details

Comparing Xeon Platinum 8256 and Iris Graphics 48 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	730	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.89	no data
Market segment	Server	Laptop
Series	Intel Xeon Platinum	Intel Iris Graphics
Power efficiency	9.53	no data
Architecture codename	Cascade Lake-SP (2018−2019)	Gen9
Release date	2 April 2019 (5 years ago)	no data (2024 years ago)
Launch price (MSRP)	$7,007	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8256 and Iris Graphics 48 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	no data
Threads	8	no data
Base clock speed	3.8 GHz	no data
Boost clock speed	3.9 GHz	0.3 GHz
Multiplier	38	no data
L1 cache	256 KB	no data
L2 cache	4 MB	no data
L3 cache	16.5 MB (shared)	no data
Chip lithography	14 nm	14 nm0.014 μm 1.4e-5 mm
Maximum core temperature	72 °C	no data
Number of transistors	8,000 million	no data
64 bit support	+	-
Windows 11 compatibility	+	-

Compatibility

Information on Xeon Platinum 8256 and Iris Graphics 48 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	8 (Multiprocessor)	no data
Socket	FCLGA3647	no data
Power consumption (TDP)	105 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8256 and Iris Graphics 48. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	-	no data
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8256 and Iris Graphics 48 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8256 and Iris Graphics 48 are enumerated here.

VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8256 and Iris Graphics 48. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	no data
Maximum memory size	1 TB	65,536 MB 67,108,864 KB 68,719,476,736 B 0.0625 TiB 64 GB
Max memory channels	6	no data
Maximum memory bandwidth	140.8 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8256 and Iris Graphics 48.

PCIe version	3.0	no data
PCI Express lanes	48	no data

Pros & cons summary

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