NVIDIA

GeForce RTX 5080

Founders Edition

The NVIDIA GeForce RTX 5080 Founders Edition is a high-performance gaming GPU targeting enthusiasts and professional gamers. Built on the Ada Lovelace architecture, it offers significant improvements in ray tracing and AI-driven graphics rendering. With advanced cooling solutions and a sleek design, it caters to users seeking top-tier performance in the latest AAA titles and creative applications.

GeForce RTX 5080 Founders Edition
VRAM
16GB GB
FP32 TFLOPS
Not Published

Provider Marketplace

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On-DemandGlobal Availability
$999.00/ month
Estimated Cost
Provision

Compute Performance

FP64Not Published TFLOPS
FP32Not Published TFLOPS
TF32Not Supported TFLOPS
FP16Not Published TFLOPS
BF16Not Supported TFLOPS
FP8Not Supported TFLOPS
INT8Not Published TOPS
INT4Not Supported TOPS

Architecture

MicroarchitectureBlackwell
Process NodeTSMC 4NP
Die Size
Transistors
Compute Units
Tensor Cores
RT Cores
Matrix Engine
Base Clock
Boost Clock
Transformer Engine
Sparse Acceleration
Dynamic Precision

Memory & VRAM

Memory TypeGDDR7
Total Capacity16GB GB
Bandwidth1.0 TB/s
Bus Width256-bit
HBM Stacks
ECC Support
Unified MemoryYes (CUDA Unified Memory)
Compression
NUMA Awareness
Memory PoolingNot Supported

Connectivity & Scaling

InterconnectPCIe
GenerationPCIe Gen 5
IB Bandwidth64 GB/s
PCIe InterfacePCIe Gen 5 x16
CXL Support
TopologyPCIe peer-to-peer (host-routed)
Max GPUs/Node4
Scale-Out
GPUDirect RDMA
P2P Memory

Virtualization

MIG SupportNot Supported
MIG PartitionsN/A
SR-IOVNot Supported
vGPU ReadinessNot Supported
K8s ReadinessSupported via Device Plugin
GPU SharingTime-Slicing, MPS
Virt EfficiencyNear bare-metal (vendor claim)

Power & Efficiency

TDP350 W W
Peak Power370-400 W
Idle Power18-25 W
Perf / WattUp to 2.5 TFLOPS/W (FP32, estimated)
PSU Required750 W (minimum recommended for system)
Connectors1x 16-pin (12VHPWR)
Thermal LimitsMax GPU temperature: 83°C
EfficiencyPCIe Gen5/ATX 3.0 compliant; typical FE cooler efficiency ~0.25°C/W

Physical Design

Form FactorPCIe card
FHFLFull Height, Full Length
Slot Width2.5 slots
Dimensions304 mm x 137 mm x 50 mm
Weight1.6–1.8 kg
CoolingDual axial fan (air cooled)
Rack DensityStandard desktop GPU; not optimized for rack density

Thermals & Cooling

AirflowActive cooling (vendor-specific CFM)
Temp Range0°C to 45°C
ThrottlingThermal-based clock reduction at Tjunction limit
Noise Level
Liquid CoolingAir-cooled
DC HeatLow (workstation class)

Software Ecosystem

CUDA
ROCmNot Supported
oneAPINot Supported
PyTorch
TensorFlow
JAX
HuggingFace
Triton Server
Docker
Compiler Stack
Kernel Optim
Driver Stability

Server & Deployment

OEM AvailabilityTier-1 OEMs: Dell, HPE, Lenovo, Supermicro
PreconfiguredProfessional workstations and specialized rack-mount kits
DGX/HGXNot typically part of DGX or HGX systems
Rack-ScaleStandard PCIe connectivity with potential for NVLink bridges in specialized configurations
Edge DeploySuitable for edge deployments with moderate TDP considerations, ideal for high-performance workstations
Ref ArchitecturesNVIDIA MGX for modular GPU integration

System Compatibility

CPU PairingHigh-end desktop or workstation CPU (e.g., Intel Core i9 14th Gen, AMD Ryzen 9 7000 series) recommended
NUMAStandard NUMA behavior
Required PCIePCIe Gen 5 x16 recommended
MotherboardFull-length PCIe x16 slot, ATX or larger form factor recommended
Rack PowerContact vendor for rack power planning
BIOS LimitsResizable BAR and Above 4G decoding recommended; SR-IOV Not Supported
CXL ReadyNo CXL memory expansion
OS CompatWindows 10/11 and major Linux distributions (RHEL, Ubuntu LTS) supported

Benchmarks & Throughput

Structured Sparsity

Not Supported

Multi-GPU Scalability

Scaling Efficiency

Single GPUThe GeForce RTX 5080 Founders Edition operates efficiently as a standalone unit, leveraging its full PCIe bandwidth.
2-GPUScaling is limited by PCIe lane contention, with potential bottlenecks in P2P bandwidth due to lack of NVLink support.
4-GPUPerformance gains are constrained by PCIe Gen4's 32GB/s bandwidth, leading to diminishing returns as more GPUs are added.
8-GPUScaling is further limited by PCIe bandwidth and increased contention, with no NVLink or NVSwitch to facilitate better inter-GPU communication.
64+ GPUInfiniBand or Ethernet overhead becomes significant, with network latency and bandwidth limitations impacting performance at this scale.

Scaling Characteristics

Cross-Node LatencyGPUDirect RDMA support helps mitigate some latency issues, but multi-rail networking is essential to optimize cross-node communication.
Network BottlenecksThe primary bottleneck is the Host-to-Device bridge due to PCIe limitations and lack of NVLink, leading to VRAM pressure under heavy workloads.
ParallelismSupports Data Parallelism and Model Parallelism, with frameworks like DeepSpeed and Megatron enabling efficient distribution of workloads.

Workload Readiness

LLM Training

The GeForce RTX 5080 Founders Edition, likely based on the Blackwell architecture, is expected to support single-node training of models up to 70B parameters due to its high VRAM capacity and advanced Tensor cores. Multi-node setups could extend this capability to larger models.

LLM Inference

With advanced Tensor cores and substantial VRAM, the RTX 5080 is highly efficient for LLM inference, providing excellent token-per-second performance and sufficient KV cache for large models.

Vision Training

The RTX 5080 is well-suited for vision training tasks, leveraging its high CUDA core count and VRAM to efficiently handle large datasets and complex models.

Diffusion Models

The GPU's architecture supports efficient training and inference of diffusion models, benefiting from its high memory bandwidth and compute capabilities.

Multimodal AI

The RTX 5080 is capable of handling multimodal AI workloads, thanks to its robust compute power and memory, allowing for seamless integration of text, vision, and audio data.

Reinforcement Learning

The GPU's high throughput and parallel processing capabilities make it suitable for reinforcement learning tasks, especially those requiring large-scale simulations.

HPC / Simulation

While primarily a gaming GPU, the RTX 5080 offers decent FP64 performance for HPC simulations, though not as optimized as professional-grade GPUs.

Scientific Computing

The GPU can handle scientific computing tasks that do not heavily rely on double precision, leveraging its high single-precision performance.

Edge Inference

With a likely moderate TDP and compact form factor, the RTX 5080 can be adapted for edge inference tasks, though power efficiency may not be optimal compared to dedicated edge devices.

Real-Time Serving

The RTX 5080 is well-suited for real-time AI serving, providing low-latency inference capabilities due to its advanced architecture and high memory bandwidth.

Fine-Tuning

The GPU's high VRAM and compute power make it efficient for full fine-tuning of large models, supporting extensive parameter updates.

LoRA Efficiency

The RTX 5080 is highly efficient for LoRA fine-tuning, offering sufficient memory and compute resources to handle parameter-efficient training methods.

Market Authority

Key Strengths

No information available on key strengths.

Limitations

No information available on limitations or trade-offs.

Expert Insight

The GeForce RTX 5080 represents a strategic leap in AI compute. When comparing cloud providers, consider not just the hourly rate, but also the interconnect bandwidth (InfiniBand/NVLink) and regional availability which can significantly impact total cost of ownership for large-scale training.

Glossary Terms

FP32 TFLOPS
VRAM
TDP
Cores
Information updated daily. Cloud pricing subject to vendor availability.