Alibaba ECS Instance Types Comparison

General Purpose

g5

sn2e

hfg5 (high clock speed)

Compute Optimized

Se1ne (enhanced network performance)

hfc5 (high clock speed)

gn6v, gn5, gn5i, gn4, ga1 (with GPU)

  • gnv6: V100 GPU processors, vCPU to memory ratio of 1:4, 2.5 GHz Intel Xeon Platinum 8163 (Skylake) processors.
  • gn5: NVIDIA P100 GPU processors, no fixed ratio of vCPU to memory, high-performance local NVMe SSD disks, and 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors.
  • gn51: NVIDIA P4 GPU processors, vCPU to memory ratio of 1:4, and 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors.
  • gn4: NVIDIA M40 GPU processors, no fixed CPU to memory, and 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors
  • ga1: AMD S7150 GPU processors, vCPU to memory ratio of 1:2.5, and 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors, and high-performance local NVMe SSD disks. Also ideal for other server-end business scenarios that require powerful concurrent floating-point compute capabilities

f1, f2, f3 (with FPGA)

  • f1: Intel ARRIA 10 GX 1150 FPGA, vCPU to memory ratio of 1:7.5, 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors
  • f2: Xilinx Kintex UltraScale XCKU115, vCPU to memory ratio of 1:7.5, and 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors
  • F3: Xilinx 16nm Virtex UltraScale + VU9P, vCPU to memory ratio = 1:4, and 2.5 GHz Intel Xeon Platinum 8163 (Skylake) processors

Memory Optimized

re4

se1ne, se1

  • se1ne: vCPU to memory ratio of 1:8, high packet transfer rate, and 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) or Platinum 8163 (Skylake) processors.
  • se1: vCPU to memory ratio of 1:8, 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors

Big Data

d1ne, d1

  • d1ne: High-volume local SATA HDD disks with high I/O throughput and up to 35 Gbit/s of bandwidth for a single instance, vCPU to memory ratio of 1:4, 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors
  • D1: High-volume local SATA HDD disks with high I/O throughput and up to 17 Gbit/s of bandwidth for a single instance, vCPU to memory ratio of 1:4, and 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors

Intensive Compute

ic5

With Local SSD

i2, i2g, i1

  • i2: vCPU to memory ratio of 1:8, designed for high-performance databases, 2.5 GHz Intel Xeon Platinum 8163 (Skylake) processors
  • i2g: vCPU to memory ratio of 1:4, designed for high-performance databases, 2.5 GHz Intel Xeon Platinum 8163 (Skylake) processors
  • i1: vCPU to memory ratio of 1:4, designed for big data scenarios, 2.5 GHz Intel Xeon E5–2682 v4 (Broadwell) processors

What Alibaba ECS instance types are right for your workloads?

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