Edit Values
Ryzen Embedded V2546
General Info
Designer	AMD
Manufacturer	TSMC
Model Number	V2546
Part Number	100-000000246
Market	Embedded
Introduction	November 10, 2020 (announced) November 10, 2020 (launched)
End-of-life	2030 (last order)
Shop	Amazon
General Specs
Family	Ryzen Embedded
Series	V2000
Frequency	3,000 MHz
Turbo Frequency	3,950 MHz (1 core)
Clock multiplier	30
Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Zen 2
Core Name	Grey Hawk
Process	7 nm
Technology	CMOS
Word Size	64 bit
Cores	6
Threads	12
Max Memory	64 GiB
Multiprocessing
Max SMP	1-Way (Uniprocessor)
Electrical
TDP	45 W
cTDP down	35 W
cTDP up	54 W
Tjunction	0 °C – 105 °C
Packaging
Package	BGA-1140 (FC-OBGA)
Dimension	35 mm × 25 mm × 1.38 mm
Pitch	0.65 mm
Contacts	1140

Ryzen Embedded V2546 is a 64-bit hexa-core embedded x86 microprocessor introduced by AMD in November 2020. This processor is based on AMD's Zen 2 microarchitecture and uses a single monolithic die fabricated on a TSMC 7 nm process. The V2546 operates at a base frequency of 3 GHz with a TDP of 45 W and a boost frequency of up to 3.95 GHz. This model supports a configurable TDP-down of 35 W and TDP-up of 54 W.

Cache

Main article: Zen 2 § Cache

[Edit/Modify Cache Info]

Cache Organization Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes.

L1$ 384 KiB 393,216 B 0.375 MiB L1I$ 192 KiB 196,608 B 0.188 MiB 6 × 32 KiB 8-way set associative   L1D$ 192 KiB 196,608 B 0.188 MiB 6 × 32 KiB 8-way set associative write-back L2$ 3 MiB 3,072 KiB 3,145,728 B 0.00293 GiB     6 × 512 KiB 8-way set associative write-back L3$ 8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB     2 × 4 MiB

Memory controller

This SoC features two memory controllers, each supporting DDR4 or LPDDR4x memory. In DDR4 mode the controllers support up to 64 GiB of 64-bit dual-channel memory, one DIMM per channel, with data rates of up to 3200 MT/s (25.6 GB/s per channel) and ECC. In LPDDR4x mode the controllers support up to 32 GiB of 32-bit quad-channel memory with data rates of up to 4266 MT/s (17.07 GB/s per channel).

[Edit/Modify Memory Info]

	Integrated Memory Controller
	Max Type DDR4-3200, LPDDR4x-4266 Supports ECC Yes Max Mem 64 GiB Controllers 2 Channels 4 Max Bandwidth 63.58 GiB/s 65,105.92 MiB/s 68.269 GB/s 68,268.505 MB/s 0.0621 TiB/s 0.0683 TB/s Bandwidth Single 15.89 GiB/s Double 31.79 GiB/s Quad 63.58 GiB/s

Expansions

The Ryzen Embedded V2546 supports up to 20 PCIe Gen 3 (8 GT/s) lanes configurable as one x8 and three x4 links, presumably also x2 and x1 links, with a maximum of 9 links total. Two x4 links can be configured as NVMe interface. Two SATA Gen 3 (6 Gb/s) ports are available and SATA Express is supported. Eight USB ports are available. Four ports support USB 3.1 (10 Gb/s) speeds, two of these support Type-C connectors with DisplayPort Alternate Mode and Power Delivery capability. Four additional ports are USB 2.0 compliant, The following low speed interfaces are available: 1 × 4-wire or 2 × 2-wire UART, 4 × I2C, 2 × SMBus, LPC, SPI, GPIO. SoundWire.

[Edit/Modify Expansions Info]

	Expansion Options
PCIe Revision: 3.0 Max Lanes: 20 USB Revision: 3.1 Max Ports: 4 USB Revision: 2.0 Max Ports: 4 SATA Revision: 3.0 Max Ports: 2

Graphics

The V2546 incorporates Radeon Vega 6 graphics operating at up to 1.5 GHz and supports up to 4 independent displays with a maximum resolution of 4096 × 2160 pixels. Supported technologies include DirectX 12, OpenCL, OpenGL, and the Vulkan API.

[Edit/Modify IGP Info]

	Integrated Graphics Information
	GPU Radeon Vega 6 Designer AMD Execution Units 6 Max Displays 4 Unified Shaders 384 Burst Frequency 1,500 MHz 1.5 GHz 1,500,000 KHz Output DP, eDP, HDMI Max Resolution DP 4096 × 2160 Standards DirectX 12 DP 1.4 eDP 1.3 HDMI 2.1

[Edit] Zen 2 with Radeon Vega Hardware Accelerated Video Capabilities
Codec	Encode	Decode
VP9 8bpc/10bpc		1080p240 4K 60 FPS
MPEG-2 (H.262) 8b	1080p240 4K 60 FPS	1080p480 4K 120 FPS
HEVC (H.265) 8bpc/10bpc	1080p240 4K 60 FPS	1080p240 4K 60 FPS

Features

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX MMX Extension EMMX Extended MMX Extension SSE Streaming SIMD Extensions SSE2 Streaming SIMD Extensions 2 SSE3 Streaming SIMD Extensions 3 SSSE3 Supplemental SSE3 SSE4.1 Streaming SIMD Extensions 4.1 SSE4.2 Streaming SIMD Extensions 4.2 SSE4a Streaming SIMD Extensions 4a AVX Advanced Vector Extensions AVX2 Advanced Vector Extensions 2 ABM Advanced Bit Manipulation BMI1 Bit Manipulation Instruction Set 1 BMI2 Bit Manipulation Instruction Set 2 FMA3 3-Operand Fused-Multiply-Add AES AES Encryption Instructions RdRand Hardware RNG SHA SHA Extensions ADX Multi-Precision Add-Carry CLMUL Carry-less Multiplication Extension F16C 16-bit Floating Point Conversion x86-16 16-bit x86 x86-32 32-bit x86 x86-64 64-bit x86 Real Real Mode Protected Protected Mode SMM System Management Mode FPU Integrated x87 FPU NX No-eXecute SMT Simultaneous Multithreading AMD-Vi AMD-Vi (I/O MMU virtualization) AMD-V AMD Virtualization SME Secure Memory Encryption SenseMI SenseMI Technology

References

• "Processor Programming Reference (PPR) for AMD Family 17h Model 60h, Revision A1 Processors", AMD Publ. #55922, Rev. 3.05, July 7, 2020
• "AMD Ryzen™ Embedded V2000 Processor Family", AMD Publ. #20650345, Rev. A, 2020
• "Embedded Processor Specifications". AMD.com. Retrieved December 2020.
• Press Release: "AMD Unveils AMD Ryzen™ Embedded V2000 Processors with Enhanced Performance and Power Efficiency". AMD.com. Retrieved December 2020.

See also

• Ryzen Embedded Series