AMD Instinct MI325X vs NVIDIA GeForce RTX 5080 — GPU Comparison (Jul 2026)
AMD Instinct MI325X (256GB HBM3e, 1,307 TFLOPS FP16, CDNA 3) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell). Cloud pricing: AMD Instinct MI325X from $2.00/hr. Compare specs, VRAM, performance, and pricing across 1 cloud providers to find the best GPU for your AI workload.
Bottom Line: AMD Instinct MI325X vs NVIDIA GeForce RTX 5080
AMD Instinct MI325X comes out ahead overall, leading in 4 of 6 compared categories.
Where AMD Instinct MI325X leads
- FP16 (1,307 TFLOPS vs 56 TFLOPS)
- VRAM (256 GB vs 16 GB)
- Memory Bandwidth (6,000 GB/s vs 960 GB/s)
- FP32 (163.4 TFLOPS vs 28 TFLOPS)
Where NVIDIA GeForce RTX 5080 leads
- Release Year (2025 vs 2024)
- TDP (360W vs 1000W)
Choose AMD Instinct MI325X for AI training, large model inference. Choose NVIDIA GeForce RTX 5080 for Gaming, inference, fine-tuning.
Frequently Asked Questions
Is AMD Instinct MI325X or NVIDIA GeForce RTX 5080 better?
AMD Instinct MI325X leads in 4 of 6 compared categories. The right choice still depends on the factors that matter most to you.
Which has a better FP16, AMD Instinct MI325X or NVIDIA GeForce RTX 5080?
AMD Instinct MI325X (1,307 TFLOPS vs 56 TFLOPS).
Which has a better VRAM, AMD Instinct MI325X or NVIDIA GeForce RTX 5080?
AMD Instinct MI325X (256 GB vs 16 GB).
|
AMD Instinct MI325X
256GB HBM3e · CDNA 3
|
NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
|
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|---|---|---|---|
| Specifications | |||
| Manufacturer | AMD | NVIDIA | |
| Architecture | CDNA 3 | Blackwell | |
| VRAM | 256 GB HBM3e | 16 GB GDDR7 | |
| Memory Bandwidth | 6,000 GB/s | 960 GB/s | |
| FP16 (Tensor) | 1307.0 TFLOPS | 56.0 TFLOPS | |
| FP32 | 163.4 TFLOPS | 28.0 TFLOPS | |
| TDP | 1000W | 360W | |
| Release Year | 2024 | 2025 | |
| Segment | Data center | Consumer | |
| Best For | AI training large model inference | Gaming inference fine-tuning | |
| Cloud Pricing | |||
| Cheapest On-Demand | $2.00/hr | — | |
| Cheapest Spot | — | — | |
| Providers | 2 | 0 | |
| Provider Pricing (On-Demand) | |||
|
$2.00/hr | N/A | |
AMD Instinct MI325X
NVIDIA GeForce RTX 5080