General Computing-plus ECSs

Overview

General computing-plus ECSs use dedicated vCPUs to deliver powerful performance. In addition, the ECSs use the latest-generation network acceleration engines and DPDK to provide high network performance.

C7n ECSs use the third-generation Intel Xeon scalable processors to provide enhanced computing, security, and stability. Each C7n ECS can have a maximum number of 96 vCPUs and a memory speed of 3,200 MHz, and provide a secure, trusted cloud environment.
C6s ECSs use the second-generation Intel® Xeon® Scalable processors that feature high performance, stability, low latency, and cost-effectiveness. They are suitable for Internet, gaming, and rendering scenarios, especially those that require high computing and network stability.
C6 and C6nl ECSs use the second-generation Intel® Xeon® Scalable processors to provide powerful and stable computing performance. By using 25GE high-speed intelligent NICs, C6 and C6nl ECSs offer ultra-high network bandwidth and PPS.
GC7 ECSs are deployed on a new virtualization platform and have multiple technologies optimized. They use Chinese-developed HYGON C86 7380 CPUs to provide stable, robust computing performance and use 25GE high-speed intelligent NICs to provide high network bandwidth and high packets per second (PPS).
GC6 ECSs are deployed on a new virtualization platform and have multiple technologies optimized. They use Chinese-developed HYGON C86 7285 CPUs to provide stable, robust computing performance and use 25GE high-speed intelligent NICs to provide high network bandwidth and high PPS.

Specifications

**Table 1** C7n ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Max. NIC Queues	Max. NICs	Max. Supplementary NICs	Virtualization
c7n.large.2	2	4	4/0.8	40	2	2	16	KVM
c7n.xlarge.2	4	8	8/1.6	80	2	3	32	KVM
c7n.2xlarge.2	8	16	15/3	150	4	4	64	KVM
c7n.3xlarge.2	12	24	17/5	200	4	6	96	KVM
c7n.4xlarge.2	16	32	20/6	280	8	8	128	KVM
c7n.6xlarge.2	24	48	25/9	400	8	8	192	KVM
c7n.8xlarge.2	32	64	30/12	550	16	8	256	KVM
c7n.12xlarge.2	48	96	35/18	750	16	8	256	KVM
c7n.16xlarge.2	64	128	36/24	800	28	8	256	KVM
c7n.24xlarge.2	96	192	40/36	850	32	8	256	KVM
c7n.large.4	2	8	4/0.8	40	2	2	16	KVM
c7n.xlarge.4	4	16	8/1.6	80	2	3	32	KVM
c7n.2xlarge.4	8	32	15/3	150	4	4	64	KVM
c7n.3xlarge.4	12	48	17/5	200	4	6	96	KVM
c7n.4xlarge.4	16	64	20/6	280	8	8	128	KVM
c7n.6xlarge.4	24	96	25/9	400	8	8	192	KVM
c7n.8xlarge.4	32	128	30/12	550	16	8	256	KVM
c7n.12xlarge.4	48	192	35/18	750	16	8	256	KVM
c7n.16xlarge.4	64	256	36/24	800	28	8	256	KVM
c7n.24xlarge.4	96	384	40/36	850	32	8	256	KVM

**Table 2** C6s ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Max. NIC Queues	Max. NICs	Virtualization
c6s.large.2	2	4	1/1	30	2	2	KVM
c6s.xlarge.2	4	8	2/2	60	2	3	KVM
c6s.2xlarge.2	8	16	4/4	120	4	4	KVM
c6s.3xlarge.2	12	24	5.5/5.5	180	4	6	KVM
c6s.4xlarge.2	16	32	7.5/7.5	240	8	8	KVM
c6s.6xlarge.2	24	48	11/11	350	8	8	KVM
c6s.8xlarge.2	32	64	15/15	450	16	8	KVM
c6s.12xlarge.2	48	96	22/22	650	16	8	KVM
c6s.16xlarge.2	64	128	30/30	850	32	8	KVM
c6s.large.4	2	8	1/1	30	2	2	KVM
c6s.xlarge.4	4	16	2/2	60	2	3	KVM
c6s.2xlarge.4	8	32	4/4	120	4	4	KVM
c6s.3xlarge.4	12	48	5.5/5.5	180	4	6	KVM
c6s.4xlarge.4	16	64	7.5/7.5	240	8	8	KVM
c6s.6xlarge.4	24	96	11/11	350	8	8	KVM
c6s.8xlarge.4	32	128	15/15	450	16	8	KVM
c6s.12xlarge.4	48	192	22/22	650	16	8	KVM
c6s.16xlarge.4	64	256	30/30	850	32	8	KVM

**Table 3** C6 ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Max. NIC Queues	EVS Basic Bandwidth (Gbit/s)	Virtualization
c6.large.2	2	4	4/1.2	40	2	1.5	KVM
c6.xlarge.2	4	8	8/2.4	80	2	2	KVM
c6.2xlarge.2	8	16	15/4.5	150	4	2.5	KVM
c6.3xlarge.2	12	24	17/7	200	4	4	KVM
c6.4xlarge.2	16	32	20/9	280	8	5	KVM
c6.6xlarge.2	24	48	25/14	400	8	8	KVM
c6.8xlarge.2	32	64	30/18	550	16	10	KVM
c6.12xlarge.2	48	96	35/27	750	16	15	KVM
c6.16xlarge.2	64	128	40/36	1,000	32	20	KVM
c6.large.4	2	8	4/1.2	40	2	1.5	KVM
c6.xlarge.4	4	16	8/2.4	80	2	2	KVM
c6.2xlarge.4	8	32	15/4.5	150	4	2.5	KVM
c6.3xlarge.4	12	48	17/7	200	4	4	KVM
c6.4xlarge.4	16	64	20/9	280	8	5	KVM
c6.6xlarge.4	24	96	25/14	400	8	8	KVM
c6.8xlarge.4	32	128	30/18	550	16	10	KVM
c6.12xlarge.4	48	192	35/27	750	16	15	KVM
c6.16xlarge.4	64	256	40/36	1,000	32	20	KVM

**Table 4** C6nl ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Max. NIC Queues	Virtualization
c6nl.large.2	2	4	4/1	32	2	KVM
c6nl.xlarge.2	4	8	8/2	64	2	KVM
c6nl.2xlarge.2	8	16	15/4	120	4	KVM
c6nl.3xlarge.2	12	24	17/6	160	4	KVM
c6nl.4xlarge.2	16	32	20/8	224	8	KVM
c6nl.6xlarge.2	24	48	25/12	320	8	KVM
c6nl.8xlarge.2	32	64	30/16	440	16	KVM
c6nl.16xlarge.2	64	128	40/32	800	32	KVM
c6nl.large.1	2	2	4/1	32	2	KVM
c6nl.xlarge.1	4	4	8/2	64	2	KVM
c6nl.2xlarge.1	8	8	15/4	120	4	KVM
c6nl.3xlarge.1	12	12	17/6	160	4	KVM
c6nl.4xlarge.1	16	16	20/8	224	8	KVM
c6nl.large.4	2	8	4/1	32	2	KVM
c6nl.xlarge.4	4	16	8/2	64	2	KVM
c6nl.2xlarge.4	8	32	15/4	120	4	KVM
c6nl.3xlarge.4	12	48	17/6	160	4	KVM
c6nl.4xlarge.4	16	64	20/8	224	8	KVM
c6nl.6xlarge.4	24	96	25/12	320	8	KVM
c6nl.8xlarge.4	32	128	30/16	440	16	KVM
c6nl.16xlarge.4	64	256	40/32	800	32	KVM

**Table 5** GC7 ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Max. NIC Queues	Virtualization
gc7.large.2	2	4	2/0.4	30	2	KVM
gc7.xlarge.2	4	8	3/0.8	50	2	KVM
gc7.2xlarge.2	8	16	4/1.5	80	4	KVM
gc7.3xlarge.2	12	24	5/2	110	4	KVM
gc7.4xlarge.2	16	32	7/3	140	8	KVM
gc7.6xlarge.2	24	48	8/4	200	8	KVM
gc7.8xlarge.2	32	64	10/5	260	16	KVM
gc7.12xlarge.2	48	96	15/8	350	16	KVM
gc7.16xlarge.2	64	128	18/10	400	32	KVM
gc7.large.1	2	2	2/0.4	30	2	KVM
gc7.xlarge.1	4	4	3/0.8	50	2	KVM
gc7.2xlarge.1	8	8	4/1.5	80	4	KVM
gc7.3xlarge.1	12	12	5/2	110	4	KVM
gc7.4xlarge.1	16	16	7/3	140	8	KVM
gc7.large.4	2	8	2/0.4	30	2	KVM
gc7.xlarge.4	4	16	3/0.8	50	2	KVM
gc7.2xlarge.4	8	32	4/1.5	80	4	KVM
gc7.3xlarge.4	12	48	5/2	110	4	KVM
gc7.4xlarge.4	16	64	7/3	140	8	KVM
gc7.6xlarge.4	24	96	8/4	200	8	KVM
gc7.8xlarge.4	32	128	10/5	260	16	KVM
gc7.12xlarge.4	48	192	15/8	350	16	KVM
gc7.16xlarge.4	64	256	18/10	400	32	KVM

**Table 6** GC6 ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Max. NIC Queues	Virtualization
gc6.large.2	2	4	2/0.4	30	2	KVM
gc6.xlarge.2	4	8	3/0.8	50	2	KVM
gc6.2xlarge.2	8	16	4/1.5	80	4	KVM
gc6.3xlarge.2	12	24	5/2	110	4	KVM
gc6.4xlarge.2	16	32	7/3	140	8	KVM
gc6.6xlarge.2	24	48	8/4	200	8	KVM
gc6.8xlarge.2	32	64	10/5	260	16	KVM
gc6.12xlarge.2	48	96	15/8	350	16	KVM
gc6.16xlarge.2	64	128	18/10	400	32	KVM
gc6.large.1	2	2	2/0.4	30	2	KVM
gc6.xlarge.1	4	4	3/0.8	50	2	KVM
gc6.2xlarge.1	8	8	4/1.5	80	4	KVM
gc6.3xlarge.1	12	12	5/2	110	4	KVM
gc6.4xlarge.1	16	16	7/3	140	8	KVM
gc6.large.4	2	8	2/0.4	30	2	KVM
gc6.xlarge.4	4	16	3/0.8	50	2	KVM
gc6.2xlarge.4	8	32	4/1.5	80	4	KVM
gc6.3xlarge.4	12	48	5/2	110	4	KVM
gc6.4xlarge.4	16	64	7/3	140	8	KVM
gc6.6xlarge.4	24	96	8/4	200	8	KVM
gc6.8xlarge.4	32	128	10/5	260	16	KVM
gc6.12xlarge.4	48	192	15/8	350	16	KVM
gc6.16xlarge.4	64	256	18/10	400	32	KVM

Scenarios

C7n
Medium- and heavy-load enterprise applications with strict requirements on computing and network performance, such as web applications, e-commerce platforms, short video platforms, online games, and insurance and finance.
C6s
Internet, gaming, and rendering scenarios, especially those with strict requirements on computing and network stability
- Gaming: C6s ECSs meet requirements of high performance and stability.
- Rendering: C6s ECSs provide high-quality rendering at the most optimal cost.
- Other scenarios: C6s ECSs can be used in gaming acceleration, video bullet screen, website building, and app development.
C6 and C6nl
Websites and web applications, generalized databases and cache servers, and medium- and heavy-load enterprise applications with strict requirements on computing and network performance
GC7 and GC6
Government, enterprise, and finance scenarios

Websites and web applications, generalized databases and cache servers, medium- and heavy-load enterprise applications, gaming, and rendering with strict requirements on computing and network performance