Intel Xeon Gold 6246R vs Intel Xeon Gold 6248

Comparative analysis of Intel Xeon Gold 6246R and Intel Xeon Gold 6248 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 6246R

Intel Xeon Gold 6248

Differences

Reasons to consider the Intel Xeon Gold 6246R

CPU is newer: launch date 10 month(s) later
Around 5% higher clock speed: 4.10 GHz vs 3.90 GHz
Around 30% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 24% better performance in PassMark - Single thread mark: 2402 vs 1931
Around 44% better performance in PassMark - CPU mark: 48396 vs 33619

Specifications (specs)
Launch date	24 Feb 2020 vs 2 Apr 2019
Maximum frequency	4.10 GHz vs 3.90 GHz
L3 cache	35.75 MB vs 27.5 MB
Benchmarks
PassMark - Single thread mark	2402 vs 1931
PassMark - CPU mark	48396 vs 33619

Reasons to consider the Intel Xeon Gold 6248

4 more cores, run more applications at once: 20 vs 16
8 more threads: 40 vs 32
Around 15% higher maximum core temperature: 86°C vs 75°C
Around 25% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 25% 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

Number of cores	20 vs 16
Number of threads	40 vs 32
Maximum core temperature	86°C vs 75°C
L1 cache	1.25 MB vs 1 MB
L2 cache	20 MB vs 16 MB
Thermal Design Power (TDP)	150 Watt vs 205 Watt

Compare benchmarks

CPU 1: Intel Xeon Gold 6246R
CPU 2: Intel Xeon Gold 6248

PassMark - Single thread mark

CPU 1

CPU 2

2402

1931

PassMark - CPU mark

CPU 1

CPU 2

48396

33619

Name	Intel Xeon Gold 6246R	Intel Xeon Gold 6248
PassMark - Single thread mark	2402	1931
PassMark - CPU mark	48396	33619

Compare specifications (specs)

	Intel Xeon Gold 6246R	Intel Xeon Gold 6248
Essentials
Architecture codename	Cascade Lake	Cascade Lake
Launch date	24 Feb 2020	2 Apr 2019
Launch price (MSRP)	$3286	$3072 - $3078
Place in performance rating	381	755
Processor Number	6246R	6248
Series	2nd Generation Intel Xeon Scalable Processors	2nd Generation Intel Xeon Scalable Processors
Status	Launched	Launched
Vertical segment	Server	Server
Performance
Base frequency	3.40 GHz	2.50 GHz
L1 cache	1 MB	1.25 MB
L2 cache	16 MB	20 MB
L3 cache	35.75 MB	27.5 MB
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	75°C	86°C
Maximum frequency	4.10 GHz	3.90 GHz
Number of cores	16	20
Number of threads	32	40
Number of Ultra Path Interconnect (UPI) Links	2	3
Memory
Max memory channels	6	6
Maximum memory size	1 TB	1 TB
Supported memory frequency	2933 MHz	2933 MHz
Supported memory types	DDR4-2933	DDR4-2933
Compatibility
Package Size	76.0mm x 56.5mm	76.0mm x 56.5mm
Sockets supported	FCLGA3647	FCLGA3647
Thermal Design Power (TDP)	205 Watt	150 Watt
Peripherals
Max number of PCIe lanes	48	48
PCI Express revision	3.0	3.0
Scalability	2S	4S
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	2	2
Speed Shift technology
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)