69points

AMD Epyc 7502

80points

AMD Epyc 7H12

AMD Epyc 7502
AMD Epyc 7H12
Comparison winner
vs
vs

29 facts in comparison

AMD Epyc 7502 vs AMD Epyc 7H12

AMD Epyc 7502
AMD Epyc 7H12

Why is AMD Epyc 7502 better than AMD Epyc 7H12?

  • 0.05GHz higher turbo clock speed
    ?

    3.35GHzvs3.3GHz
  • 100W lower TDP
    ?

    180Wvs280W
  • Supports ECC memory
    ?

Why is AMD Epyc 7H12 better than AMD Epyc 7502?

  • 2.08x faster CPU speed
    ?

    64 x 2.6GHzvs32 x 2.5GHz
  • 64 more CPU threads
    ?

    128vs64
  • 16MB bigger L2 cache
    ?

    32MBvs16MB
  • 128MB bigger L3 cache
    ?

    256MBvs128MB
  • 2048KB bigger L1 cache
    ?

    4096KBvs2048KB

Price comparison

AMD Epyc 7H12

Buy used:

$875.00

ProductStorePrice
AMD Epyc 7H12 AmazonAMD EPYC (2nd Gen) 7742 Tetrahexaconta-c...AMD EPYC (2nd Gen) 7742 Tetrahexaconta-core (64 Core) 2.25 GHz Processor - Retail Pack - 256 MB Cache - 3.40 GHz Overclocking Speed - 7 nm - Socket SP3 - 225 W - 128 Threads
Amazon logo
$6,850.00
AMD Epyc 7H12 AmazonAMD EPYC (2nd Gen) 7702P Tetrahexaconta-...AMD EPYC (2nd Gen) 7702P Tetrahexaconta-core (64 Core) 2 GHz Processor - 256 MB Cache - 3.35 GHz Overclocking Speed - Socket SP3-200 W - 128 Threads
Amazon logo
$4,430.00
AMD Epyc 7H12 AmazonAMD PS7451BDAFWOF EPYC x86 CPU Processor...AMD PS7451BDAFWOF EPYC x86 CPU Processor Model 7451 (24c/48t 2.3GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
Amazon logo
$2,583.00
AMD Epyc 7H12 AmazonAMD PS7401BEVHCAF EPYC 7401 24-Core 2 GH...AMD PS7401BEVHCAF EPYC 7401 24-Core 2 GHz Processor
Amazon logo
$839.75
AMD Epyc 7H12 AmazonAMD 100-100000048WOF EPYC 7402P - Socket...AMD 100-100000048WOF EPYC 7402P - Socket SP3-24 Cores - 2.8 GHz Processor
Amazon logo
$2,309.00
AMD Epyc 7H12 AmazonAMD EPYC 7351 PS7351BEVGPAF 2.4GHZ 16C P...AMD EPYC 7351 PS7351BEVGPAF 2.4GHZ 16C PROC
Amazon logo
$500.00
AMD Epyc 7H12 AmazonAMD PS735PBEAFWOF EPYC x86 CPU Model 735...AMD PS735PBEAFWOF EPYC x86 CPU Model 7351P (16c/32t 2.4GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
Amazon logo
$1,614.00
AMD Epyc 7H12 AmazonAMD PS7351BEAFWOF EPYC x86 CPU Processor...AMD PS7351BEAFWOF EPYC x86 CPU Processor Model 7351 (16c/32t 2.4GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
Amazon logo
$1,783.00
AMD Epyc 7H12 AmazonAMD PS7601BDAFWOF EPYC x86 CPU Processor...AMD PS7601BDAFWOF EPYC x86 CPU Processor Model 7601 (32c/64t 2.2GHz) 16 DDR4 DIMM Slots with up to 2TB RAM and 128 Lanes of PCIe 3
Amazon logo
$5,831.00

General info

1.Supports 64-bit
AMD Epyc 7502
AMD Epyc 7H12
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.
2.semiconductor size

14nm

14nm

Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
3.Thermal Design Power (TDP)

180W

280W

The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
4.PCI Express (PCIe) version

4

4

Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
5.Has integrated graphics
AMD Epyc 7502
AMD Epyc 7H12
With integrated graphics you don’t need to buy a separate graphics card.

Performance

1.CPU speed

32 x 2.5GHz

64 x 2.6GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
2.CPU threads

64

128

More threads result in faster performance and better multitasking.
3.L2 cache

16MB

32MB

A larger L2 cache results in faster CPU and system-wide performance.
4.L3 cache

128MB

256MB

A larger L3 cache results in faster CPU and system-wide performance.
5.turbo clock speed

3.35GHz

3.3GHz

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
6.L1 cache

2048KB

4096KB

A larger L1 cache results in faster CPU and system-wide performance.

Memory

1.RAM speed

3200MHz

3200MHz

It can support faster memory, which will give quicker system performance.
2.maximum memory bandwidth

190.7GB/s

190.7GB/s

This is the maximum rate that data can be read from or stored into memory.
3.memory channels

8

8

More memory channels increases the speed of data transfer between the memory and the CPU.
4.maximum memory size

4000GB

4000GB

The maximum amount of memory (RAM) supported.
5.Supports ECC memory
AMD Epyc 7502
AMD Epyc 7H12
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
6.DDR memory version

4

4

DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.

Features

1.Has AES
AMD Epyc 7502
AMD Epyc 7H12
AES is used to speed up encryption and decryption.
2.Supports hardware-assisted virtualization
AMD Epyc 7502
AMD Epyc 7H12
It is easier to obtain better performance when using virtualization if it is hardware-assisted.
3.SSE version

4.2

4.2

SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.
4.Has AVX
AMD Epyc 7502
AMD Epyc 7H12
AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.
5.Has MMX
AMD Epyc 7502
AMD Epyc 7H12
MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.
6.Has F16C
AMD Epyc 7502
AMD Epyc 7H12
F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

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