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RTX 4060 Ti 16GB vs RTX 5060 Blackwell for LLM Serving

The 16GB Ada card versus the 8GB Blackwell newcomer - which one actually serves LLMs better on a dedicated server?

Most buyers landing on our dedicated GPU hosting assume the newer Blackwell card automatically wins. For LLM inference that assumption breaks down fast. The RTX 4060 Ti 16GB ships with twice the VRAM of the RTX 5060, and memory capacity – not architecture year – is what decides which models you can actually load.

What You’ll See Here

Specifications Side by Side

SpecRTX 4060 Ti 16GBRTX 5060 Blackwell 8GB
VRAM16 GB GDDR68 GB GDDR7
Memory bandwidth288 GB/s~448 GB/s
ArchitectureAda LovelaceBlackwell
FP16 tensor throughput~353 TFLOPSHigher per-clock, lower on paper
FP8 supportNo (Ada)Yes
Power165 W150 W

The 5060 brings GDDR7 and FP8 tensor cores. The 4060 Ti brings raw memory capacity. For inference, one wins the per-token race, the other wins “which model can I host at all.”

Why VRAM Capacity Dominates

An 8B parameter LLM at FP16 needs roughly 16 GB just for weights. Add KV cache, activations, and serving headroom and the 5060 cannot hold any 8B model at full precision. You have to quantise. At INT4 the model fits in around 5 GB, leaving 3 GB for everything else – workable but tight. The 4060 Ti hosts the same model comfortably at INT8 or even FP16 with short contexts. See our 8B LLM VRAM requirements piece for the precise numbers.

Throughput When Both Fit

For the models both cards can load – think 7B at INT4 or smaller – the 5060 pulls ahead because GDDR7 bandwidth matters for decode-bound inference. Our Mistral 7B tokens/sec studies show bandwidth-limited decode scaling almost linearly with memory speed. On smaller quantised models the 5060 runs roughly 15-25% faster per token. If your workload is “Phi-3-mini, many parallel users,” Blackwell wins. If it is “Llama 3 8B serving one chat at a time,” the 4060 Ti still competes at INT8.

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Model Fit Table

ModelRTX 4060 Ti 16GBRTX 5060 8GB
Phi-3-mini 3.8BFP16 easyFP16 tight, INT8 comfortable
Mistral 7BFP16 short context, INT8 productionINT4 only
Llama 3 8BINT8 with real headroomINT4, reduced context
Gemma 2 9BINT8 tight, INT4 comfortableINT4 only, short context
Qwen 2.5 14BINT4 fitsDoes not fit

If you are deciding between tiers more broadly, our best GPU for LLM inference guide walks every card side by side.

Which One Should You Book?

Choose the 4060 Ti 16GB when the model matters more than the speed – you want to host real 7-13B models without aggressive quantisation. Choose the 5060 Blackwell when you are serving very small quantised models to many parallel users and every token of latency matters. For mixed workloads, the 4060 Ti is the safer default in 2026 because the VRAM ceiling is what kills more projects than per-token speed ever does.

If you are at the top of the budget tier, also read RTX 3090 vs 4060 Ti value per VRAM – the 3090 often beats both cards on cost per GB if you can accept its older silicon.

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We benchmark, deploy, and optimise GPU infrastructure for AI workloads. All data in our guides comes from real-world testing on our UK-based dedicated GPU servers.

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