GPU Comparison

NVIDIA A40vsNVIDIA RTX 4080

Detailed specifications, performance benchmarks, and pricing comparison to help you choose the right GPU for your AI workloads.

NVIDIA

NVIDIA A40

Ampere · 2020

VRAM48 GB GDDR6
FP3237.4 TFLOPS
FP1674.8 TFLOPS
Bandwidth696 GB/s
TDP300W
Price$0.75/hr
NVIDIA

NVIDIA RTX 4080

Ada Lovelace · 2022

Faster
VRAM16 GB GDDR6X
FP3248.7 TFLOPS
FP1697.4 TFLOPS
Bandwidth736 GB/s
TDP320W
Price$0.35/hr

Specifications · Comparison

Side by side specs.

SpecNVIDIA A40NVIDIA RTX 4080
ArchitectureAmpereAda Lovelace
VRAM48 GB+200.0%16 GB
Memory TypeGDDR6GDDR6X
Memory Bandwidth696 GB/s736 GB/s+5.4%
FP32 Performance37.4 TFLOPS48.7 TFLOPS+23.2%
FP16 Performance74.8 TFLOPS97.4 TFLOPS+23.2%
INT8 Performance299 TOPS390 TOPS+23.3%
TDP300W320W
Form FactorPCIeConsumer
Price (avg/hr)$0.75$0.35

Performance · Analysis

Performance breakdown.

Compute (FP32)

Raw single-precision floating point throughput

NVIDIA A40
37.4TFLOPS
NVIDIA RTX 4080
48.7TFLOPSWinner

NVIDIA RTX 4080 is 23.2% faster

Training (FP16)

Half-precision performance for deep learning training

NVIDIA A40
74.8TFLOPS
NVIDIA RTX 4080
97.4TFLOPSWinner

NVIDIA RTX 4080 is 23.2% faster

Inference (INT8)

Integer performance for model inference workloads

NVIDIA A40
299TOPS
NVIDIA RTX 4080
390TOPSWinner

NVIDIA RTX 4080 is 23.3% faster

Memory Bandwidth

Data transfer rate between memory and compute units

NVIDIA A40
696GB/s
NVIDIA RTX 4080
736GB/sWinner

NVIDIA RTX 4080 is 5.4% faster

Best Compute

NVIDIA RTX 4080

Most Memory

NVIDIA A40

Best Training

NVIDIA RTX 4080

Best Value

NVIDIA RTX 4080

Pricing · Cost

Cost comparison.

Hourly

NVIDIA A40
$0.75/hr
NVIDIA RTX 4080
$0.35/hr

Save $0.40 with NVIDIA RTX 4080

Daily

NVIDIA A40
$18.00/day
NVIDIA RTX 4080
$8.40/day

Save $9.60 with NVIDIA RTX 4080

Monthly

NVIDIA A40
$540.00/mo
NVIDIA RTX 4080
$252.00/mo

Save $288.00 with NVIDIA RTX 4080

Use Cases · Workloads

Best for your workload.

NVIDIA

NVIDIA A40

AI Inference
Graphics Rendering
Virtual Workstations
Data Science
NVIDIA

NVIDIA RTX 4080

AI Development
Content Creation
Gaming Workloads
ML Prototyping

Platform · Benefits

Why Runcrate.

Instant Deployment

Get your GPU instance running in minutes with pre-configured AI environments. No setup complexity.

Pay Per Hour

Only pay for the compute you actually use. Prepaid credits with transparent, per-hour billing.

Reliable Infrastructure

Enterprise-grade reliability with automatic failover and data persistence across sessions.

FAQ · Questions

Common questions.

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