AWS launches EC2 G7 instances with NVIDIA RTX PRO 4500 Blackwell; 4.6x inference gains
Amazon Web Services announced general availability of EC2 G7 instances powered by NVIDIA RTX PRO 4500 Blackwell Server Edition GPUs on June 18, 2026. G7 is the first public cloud instance type to feature the Blackwell-generation server GPU, delivering up to 4.6x AI inference performance and up to 2.1x graphics performance compared to prior-generation G6 instances. Instances support up to 8 GPUs per node with 32 GB of memory per GPU, totaling 256 GB of GPU memory, paired with custom Intel Xeon Scalable 6th-generation processors, up to 700 Gbps of EFA-enabled networking (7x vs. G6), and up to 7.6 TB of NVMe SSD storage.
G7 comes in 7 sizes supporting up to 192 vCPUs and is optimized for AI inference workloads (language translation, video/image analysis, speech recognition, recommendation systems), professional graphics rendering, VDI, and GPU-accelerated analytics on Amazon EMR. AWS achieved NVIDIA Exemplar Cloud status on NVIDIA GB300 training workloads, confirming AWS infrastructure meets NVIDIA's reference performance thresholds. G7 instances are available in US East (Ohio) and US West (Oregon) with plans for regional expansion, and can be purchased via On-Demand, Savings Plans, and Spot options.
The launch reflects hyperscaler demand for scaled GPU capacity: G7 provides faster vector indexing (up to 10x faster at 1/4 cost versus CPU-only OpenSearch via NVIDIA cuVS), lower-latency multi-GPU communication via GPUDirect P2P and RDMA, and the networking throughput needed for distributed inference. The combination of Blackwell compute, high-bandwidth memory (2.45x vs. G6), and optimized interconnect targets production-scale AI deployment where latency, throughput, and per-inference cost drive architecture decisions.
For cloud architects deploying inference at scale, G7 validates Nvidia's Blackwell timeline in customer hands and signals a tightening race on cost-per-inference: OpenAI/Broadcom's Jalapeño and Qualcomm's Dragonfly target similar efficiency gains, but G7's immediate availability, AWS scale, and Blackwell's maturity offer hyperscalers a trusted baseline. Monitor G7 adoption curves and vector-search performance gains as indicators of whether general-purpose cloud GPUs remain cost-competitive with custom ASICs for high-volume inference.