Instances›AWS EC2›m7a›m7a.medium
Compute
vCPUs1
Memory4 GiB
Mem / vCPU4.00 GiB
ProcessorEPYC 9R14 Processor
Clock speedUp to 3.7 GHz
Architecturex86_64
Storage
TypeEBS only
Bandwidth10,000 Mbps
Throughput1250 MB/s
IOPS40,000
Networking
PerformanceUp to 12.5 Gigabit
Max ENIs2
IPv6Yes
GPUNone
Family sizes
m7a.medium1 vCPU · 4 GiB
m7a.large2 vCPU · 8 GiB
m7a.xlarge4 vCPU · 16 GiB
m7a.2xlarge8 vCPU · 32 GiB
m7a.4xlarge16 vCPU · 64 GiB
m7a.8xlarge32 vCPU · 128 GiB
m7a.12xlarge48 vCPU · 192 GiB
m7a.16xlarge64 vCPU · 256 GiB
m7a.24xlarge96 vCPU · 384 GiB
m7a.32xlarge128 vCPU · 512 GiB
m7a.48xlarge192 vCPU · 768 GiB
m7a.metal-48xl192 vCPU · 768 GiB
m7a.medium

The m7a.medium is a general-purpose AWS EC2 instance: 1 vCPU and 4 GiB of memory, 4.00 GiB per vCPU. In the name, "m" is the general-purpose line, "7" is the generation, "a" marks AMD processors and "medium" is the size within the m7a family. It runs on AMD EPYC 9R14 Processor at Up to 3.7 GHz, and AWS introduced it in August 2023. AWS has since shipped m8a and m9g; m8a.medium is the direct replacement at this size, scoring 41,172 CoreMark/s against this instance's 32,470 — roughly 27% more throughput for the same vCPU count. The nearest Spot node is gp.vs2.medium at 2 vCPU and 4 GiB — 1 more vCPU and the same memory, $0.058/hr on AWS in US East (N. Virginia), from $0.002/hr on Rackspace Spot.

Pricing by region
1 hr
RegionAWS on-demandAWS Spot1-yr Reserved3-yr ReservedRackspace SpotYou save
US East, N. Virginia$0.058$0.017$0.038$0.026$0.002
$0.056 savings
US Central, Chicagono AWS region$0.016
US Central, Dallasno AWS region$0.006
Hong Kong$0.002
Sydney, Australia$0.072$0.031$0.048$0.033$0.006
$0.066 savings
London, UK$0.067$0.025$0.044$0.030$0.041
$0.026 savings
US West, San Jose$0.011
US Central, Dallas 2no AWS region$0.021
US East, N. Virginia 2$0.058$0.017$0.038$0.026$0.011
$0.047 savings
When to use it
Good for
  • ●Queue workers and scheduled jobs
  • ●Web and application servers with mixed CPU and memory demand
  • ●Microservices and container fleets
  • ●Workloads that fit inside 4 GiB of RAM
  • ●Small, steady services that do not need more than 1 vCPU
  • ●Network-heavy services — AWS rates this size at Up to 12.5 Gigabit
Avoid if
  • ●Starting a new deployment. m8a.medium is the newer generation at this size.
  • ●The working set needs more than 4 GiB of RAM
  • ●Sustained full-core CPU load. A compute-optimized family costs less per unit of work.
  • ●More than 4.00 GiB of RAM per vCPU is needed — that ratio is fixed for the whole family
  • ●Local NVMe or instance-store disk is a hard requirement
  • ●GPU or FPGA acceleration is needed
$42/mo on AWS on-demand against $1/mo on Rackspace Spot for the equivalent — market-priced, not list-priced.
  • Spot sells spare capacity at market prices. It is the cheapest compute on the internet.
  • Prices are set by supply and demand. You pay what the market decides.
  • Compute is delivered as fully managed Kubernetes. All infrastructure is taken care of.
  • Egress costs $0.01/GB after the free allowance. AWS charges $0.09/GB.
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