Intel Xeon Gold 5220R vs Intel Xeon Gold 6246R

Comparative analysis of Intel Xeon Gold 5220R and Intel Xeon Gold 6246R processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Gold 5220R

Intel Xeon Gold 6246R

Differences

Reasons to consider the Intel Xeon Gold 5220R

8 more cores, run more applications at once: 24 vs 16
16 more threads: 48 vs 32
Around 15% higher maximum core temperature: 86°C vs 75°C
Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 37% lower typical power consumption: 150 Watt vs 205 Watt
Around 14% better performance in PassMark - CPU mark: 53579 vs 47003

Specifications (specs)
Number of cores	24 vs 16
Number of threads	48 vs 32
Maximum core temperature	86°C vs 75°C
L1 cache	1.5 MB vs 1 MB
L2 cache	24 MB vs 16 MB
Thermal Design Power (TDP)	150 Watt vs 205 Watt
Benchmarks
PassMark - CPU mark	53579 vs 47003

Reasons to consider the Intel Xeon Gold 6246R

Around 2% higher clock speed: 4.10 GHz vs 4.00 GHz
Around 5% better performance in PassMark - Single thread mark: 2404 vs 2294

Specifications (specs)
Maximum frequency	4.10 GHz vs 4.00 GHz
Benchmarks
PassMark - Single thread mark	2404 vs 2294

Compare benchmarks

CPU 1: Intel Xeon Gold 5220R
CPU 2: Intel Xeon Gold 6246R

PassMark - Single thread mark

CPU 1

CPU 2

2294

2404

PassMark - CPU mark

CPU 1

CPU 2

53579

47003

Name	Intel Xeon Gold 5220R	Intel Xeon Gold 6246R
PassMark - Single thread mark	2294	2404
PassMark - CPU mark	53579	47003

Compare specifications (specs)

	Intel Xeon Gold 5220R	Intel Xeon Gold 6246R
Essentials
Architecture codename	Cascade Lake	Cascade Lake
Launch date	24 Feb 2020	24 Feb 2020
Launch price (MSRP)	$1555 - $1561	$3286
Place in performance rating	499	524
Processor Number	5220R	6246R
Series	2nd Generation Intel Xeon Scalable Processors	2nd Generation Intel Xeon Scalable Processors
Status	Launched	Launched
Vertical segment	Server	Server
Performance
Base frequency	2.20 GHz	3.40 GHz
L1 cache	1.5 MB	1 MB
L2 cache	24 MB	16 MB
L3 cache	35.75 MB	35.75 MB
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	86°C	75°C
Maximum frequency	4.00 GHz	4.10 GHz
Number of cores	24	16
Number of threads	48	32
Number of Ultra Path Interconnect (UPI) Links	2	2
Memory
Max memory channels	6	6
Maximum memory size	1 TB	1 TB
Supported memory frequency	2667 MHz	2933 MHz
Supported memory types	DDR4-2667	DDR4-2933
Compatibility
Package Size	76.0mm x 56.5mm	76.0mm x 56.5mm
Sockets supported	FCLGA3647	FCLGA3647
Thermal Design Power (TDP)	150 Watt	205 Watt
Peripherals
Max number of PCIe lanes	48	48
PCI Express revision	3.0	3.0
Scalability	2S	2S
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512	Intel SSE4.2, Intel AVX, 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	1	2
Speed Shift technology
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)