Intel Xeon Platinum 8470 vs Intel Xeon Gold 6438Y+

Comparative analysis of Intel Xeon Platinum 8470 and Intel Xeon Gold 6438Y+ processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Platinum 8470

Intel Xeon Gold 6438Y+

Differences

Reasons to consider the Intel Xeon Platinum 8470

20 more cores, run more applications at once: 52 vs 32
40 more threads: 104 vs 64
Around 63% more L1 cache; more data can be stored in the L1 cache for quick access later
1703936x more L2 cache, more data can be stored in the L2 cache for quick access later
1835008x more L3 cache, more data can be stored in the L3 cache for quick access later

Number of cores	52 vs 32
Number of threads	104 vs 64
L1 cache	80 KB (per core) vs 80K (per core)
L2 cache	2 MB (per core) vs 2MB (per core)
L3 cache	105 MB vs 60MB

Reasons to consider the Intel Xeon Gold 6438Y+

Around 5% higher clock speed: 4 GHz vs 3.8 GHz
Around 71% lower typical power consumption: 205 Watt vs 350 Watt
Around 4% better performance in PassMark - Single thread mark: 3273 vs 3153
Around 4% better performance in PassMark - CPU mark: 93306 vs 89850

Specifications (specs)
Maximum frequency	4 GHz vs 3.8 GHz
Thermal Design Power (TDP)	205 Watt vs 350 Watt
Benchmarks
PassMark - Single thread mark	3273 vs 3153
PassMark - CPU mark	93306 vs 89850

Compare benchmarks

CPU 1: Intel Xeon Platinum 8470
CPU 2: Intel Xeon Gold 6438Y+

PassMark - Single thread mark

CPU 1

CPU 2

3153

3273

PassMark - CPU mark

CPU 1

CPU 2

89850

93306

Name	Intel Xeon Platinum 8470	Intel Xeon Gold 6438Y+
PassMark - Single thread mark	3153	3273
PassMark - CPU mark	89850	93306

Compare specifications (specs)

	Intel Xeon Platinum 8470	Intel Xeon Gold 6438Y+
Essentials
Launch date	10 Jan 2023	10 Jan 2023
Launch price (MSRP)	$9359	$3141
Place in performance rating	36	25
Performance
Base frequency	2000 MHz	2000 MHz
Die size	4x 477 mm²
L1 cache	80 KB (per core)	80K (per core)
L2 cache	2 MB (per core)	2MB (per core)
L3 cache	105 MB	60MB
Manufacturing process technology	10 nm	10 nm
Maximum case temperature (TCase)	79°C	85°C
Maximum frequency	3.8 GHz	4 GHz
Number of cores	52	32
Number of threads	104	64
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR5-4800 MHz, Eight-channel
Compatibility
Max number of CPUs in a configuration	2	2
Sockets supported	4677	4677
Thermal Design Power (TDP)	350 Watt	205 Watt
Peripherals
PCIe configurations	Gen 5, 80 Lanes, (CPU only)	Gen 5, 80 Lanes, (CPU only)