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.

Available now: C7n, C7t, C6s, and C6

**Table 1** General computing-plus ECS features
Series	Compute	Disk Type	Network
C7n	vCPU to memory ratio: 1:2 or 1:4 Number of vCPUs: 2 to 96 3rd Generation Intel® Xeon® Scalable Processor Basic/Turbo frequency: 2.6 GHz/3.4 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	Ultra-high PPS throughput An ECS with higher specifications has better network performance. Maximum PPS: 8,500,000 Maximum intranet bandwidth: 40 Gbit/s Maximum number of network connections: 8 million
C7t	vCPU to memory ratio: 1:4 Number of vCPUs: 2 to 128 3rd Generation Intel® Xeon® Scalable Processor Basic/Turbo frequency: 2.6 GHz/3.4 GHz and 2.8 GHz/3.5 GHz	General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2 Extreme SSD V2	Ultra-high PPS throughput An ECS with higher specifications has better network performance. Maximum PPS: 30 million PPS Maximum intranet bandwidth: 90 Gbit/s Maximum number of network connections: 10 million
C6s	vCPU to memory ratio: 1:2 or 1:4 Number of vCPUs: 2 to 64 2nd Generation Intel® Xeon® Scalable Processor Basic/Turbo frequency: 2.6 GHz/3.5 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	Ultra-high PPS throughput An ECS with higher specifications has better network performance. Maximum PPS: 8,500,000 Maximum intranet bandwidth: 30 Gbit/s Maximum number of network connections: 5 million
C6	vCPU to memory ratio: 1:2 or 1:4 Number of vCPUs: 2 to 64 2nd Generation Intel® Xeon® Scalable Processor Basic/Turbo frequency: 3.0 GHz/3.4 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	Ultra-high PPS throughput An ECS with higher specifications has better network performance. Maximum PPS: 10,000,000 Maximum intranet bandwidth: 40 Gbit/s Maximum number of network connections: 10 million

C7t

Overview

C7t ECSs use the third-generation Intel ® Xeon ® scalable processor and the latest QingTian architecture to meet trusted computing and Internet connection requirements.

Scenarios

Finance and government
Internet communication that requires high PPS, such as on-screen comments and real-time voice

Specifications

**Table 2** C7t ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Network Connections (10,000)	Max. NIC Queues	Max. NICs	Max. Supplementary NICs	EVS Basic Bandwidth/Burst Bandwidth (Gbit/s)	Virtualization
c7t.large.4	2	8	10/1.28	80	50	2	2	16	1.5/6	QingTian
c7t.xlarge.4	4	16	16/2.56	150	50	2	3	32	2/6
c7t.2xlarge.4	8	32	20/4	200	100	4	4	64	3/6
c7t.3xlarge.4	12	48	34/6.4	300	150	4	6	96	4/6
c7t.4xlarge.4	16	64	40/8	400	150	8	8	128	5/6
c7t.6xlarge.4	24	96	50/14.4	600	200	8	8	192	6/None
c7t.8xlarge.4	32	128	60/16	800	300	16	8	256	8/None
c7t.12xlarge.4	48	192	70/28.8	1,200	400	16	8	256	10/None
c7t.16xlarge.4	64	256	72/32	1500	500	28	8	256	16/None
c7t.24xlarge.4	96	384	80/40	2400	800	32	8	256	20/None

C7n

Overview

C7n ECSs use the third-generation Intel® Xeon® Scalable processors to provide enhanced computing, security, and stability. A C7n ECS can have a maximum number of 96 vCPUs and a memory speed of 3,200 MHz. C7n ECSs support secure boot, providing a secure and trusted cloud environment.

Scenarios

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.

Specifications

**Table 3** C7n ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Network Connections (10,000)	Max. NIC Queues	Max. NICs	Max. Supplementary NICs	EVS Basic Bandwidth/Burst Bandwidth (Gbit/s)	Virtualization
c7n.large.2	2	4	4/0.8	40	50	2	2	16	1.5/6	KVM
c7n.xlarge.2	4	8	8/1.6	80	50	2	3	32	2/6	KVM
c7n.2xlarge.2	8	16	15/3	150	100	4	4	64	3/6	KVM
c7n.3xlarge.2	12	24	17/5	200	150	4	6	96	4/6	KVM
c7n.4xlarge.2	16	32	20/6	280	150	8	8	128	5/6	KVM
c7n.6xlarge.2	24	48	25/9	400	200	8	8	192	6/None	KVM
c7n.8xlarge.2	32	64	30/12	550	300	16	8	256	8/None	KVM
c7n.12xlarge.2	48	96	35/18	750	400	16	8	256	12/None	KVM
c7n.16xlarge.2	64	128	36/24	800	500	28	8	256	16/None	KVM
c7n.24xlarge.2	96	192	40/36	850	800	32	8	256	24/None	KVM
c7n.large.4	2	8	4/0.8	40	50	2	2	16	1.5/6	KVM
c7n.xlarge.4	4	16	8/1.6	80	50	2	3	32	2/6	KVM
c7n.2xlarge.4	8	32	15/3	150	100	4	4	64	3/6	KVM
c7n.3xlarge.4	12	48	17/5	200	150	4	6	96	4/6	KVM
c7n.4xlarge.4	16	64	20/6	280	150	8	8	128	5/6	KVM
c7n.6xlarge.4	24	96	25/9	400	200	8	8	192	6/None	KVM
c7n.8xlarge.4	32	128	30/12	550	300	16	8	256	8/None	KVM
c7n.12xlarge.4	48	192	35/18	750	400	16	8	256	12/None	KVM
c7n.16xlarge.4	64	256	36/24	800	500	28	8	256	16/None	KVM
c7n.24xlarge.4	96	384	40/36	850	800	32	8	256	24/None	KVM

C6s

Overview

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.

Scenarios

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.

Specifications

**Table 4** C6s ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Network Connections (10,000)	Max. NIC Queues	Max. NICs	Virtualization
c6s.large.2	2	4	1/1	30	50	2	2	KVM
c6s.xlarge.2	4	8	2/2	60	50	2	3	KVM
c6s.2xlarge.2	8	16	4/4	120	100	4	4	KVM
c6s.3xlarge.2	12	24	5.5/5.5	180	150	4	6	KVM
c6s.4xlarge.2	16	32	7.5/7.5	240	150	8	8	KVM
c6s.6xlarge.2	24	48	11/11	350	200	8	8	KVM
c6s.8xlarge.2	32	64	15/15	450	300	16	8	KVM
c6s.12xlarge.2	48	96	22/22	650	400	16	8	KVM
c6s.16xlarge.2	64	128	30/30	850	500	32	8	KVM
c6s.large.4	2	8	1/1	30	50	2	2	KVM
c6s.xlarge.4	4	16	2/2	60	50	2	3	KVM
c6s.2xlarge.4	8	32	4/4	120	100	4	4	KVM
c6s.3xlarge.4	12	48	5.5/5.5	180	150	4	6	KVM
c6s.4xlarge.4	16	64	7.5/7.5	240	150	8	8	KVM
c6s.6xlarge.4	24	96	11/11	350	200	8	8	KVM
c6s.8xlarge.4	32	128	15/15	450	300	16	8	KVM
c6s.12xlarge.4	48	192	22/22	650	400	16	8	KVM
c6s.16xlarge.4	64	256	30/30	850	500	32	8	KVM

C6

Overview

C6 ECSs use second-generation Intel® Xeon® Scalable processors to provide powerful and stable computing performance. By using 25GE high-speed intelligent NICs, C6 ECSs offer ultra-high network bandwidth and PPS.

Scenarios

Websites and web applications that require high computing and network performance
General databases and cache servers
Medium- and heavy-load enterprise applications
Gaming and rendering

Specifications

**Table 5** C6 ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Bandwidth (Gbit/s)	Max. PPS (10,000)	Network Connections (10,000)	Max. NIC Queues	Max. NICs	EVS Basic Bandwidth/Burst Bandwidth (Gbit/s)	Virtualization
c6.large.2	2	4	4/1.2	40	50	2	2	1/5	KVM
c6.xlarge.2	4	8	8/2.4	80	50	2	3	1.5/5	KVM
c6.2xlarge.2	8	16	15/4.5	150	100	4	4	2/5	KVM
c6.3xlarge.2	12	24	17/7	200	150	4	6	2.5/5	KVM
c6.4xlarge.2	16	32	20/9	280	150	8	8	3.5/5	KVM
c6.6xlarge.2	24	48	25/14	400	200	8	8	4/5	KVM
c6.8xlarge.2	32	64	30/18	550	300	16	8	7/10	KVM
c6.12xlarge.2	48	96	35/27	750	400	16	8	10/15	KVM
c6.16xlarge.2	64	128	40/36	1,000	500	32	8	20/None	KVM
c6.22xlarge.2	88	176	44/40	1,200	1,000	32	8	20/None	KVM
c6.large.4	2	8	4/1.2	40	50	2	2	1/5	KVM
c6.xlarge.4	4	16	8/2.4	80	50	2	3	1.5/5	KVM
c6.2xlarge.4	8	32	15/4.5	150	100	4	4	2/5	KVM
c6.3xlarge.4	12	48	17/7	200	150	4	6	2.5/5	KVM
c6.4xlarge.4	16	64	20/9	280	150	8	8	3.5/5	KVM
c6.6xlarge.4	24	96	25/14	400	200	8	8	4/5	KVM
c6.8xlarge.4	32	128	30/18	550	300	16	8	7/10	KVM
c6.12xlarge.4	48	192	35/27	750	400	16	8	10/15	KVM
c6.16xlarge.4	64	256	40/36	1,000	500	32	8	20/None	KVM
c6.22xlarge.4	88	352	44/40	1,200	1,000	28	8	20/None	KVM
c6.22xlarge.4.physical	88	384	44/40	1,000	1,000	16	33	20/None	Bare metal