NVIDIA24 GB VRAM936 GB/s$0.25/hr

GTE Large (1024-dim) on RTX 3090 24GB: Does It Fit, How Fast, What It Costs

GTE Large (1024-dim) at FP16 needs 0.9 GB for its weights and 7.3 GB in total at 8K context with 8 concurrent users. That means it fits on a single RTX 3090 24GB. Every figure is computed by tokcalc's open-source capacity model.

Fits?
Yes, 1 GPU
7.3 GB needed / 24 GB available
Decode speed
691.4
tok/s per stream
Aggregate
8296
tok/s @ 8 concurrent
Cost / 1M tokens
$0.008370
1× RTX 3090 24GB
What changes as you add RTX 3090 24GBs
Tensor-parallel degree vs VRAM, throughput, and cost. Cost scales linearly with GPU count; decode throughput scales near-linearly too, so cost per token stays roughly flat.
GPUsTotal VRAMVRAM neededDecode tok/sAggregate tok/sTTFTCost / 1M tokFits?
1× RTX24 GB7.3 GB691.48296436.4 ms$0.008370✓
2× RTX48 GB7.3 GB117528208233.3 ms$0.004924✓
4× RTX96 GB7.3 GB2351112831131.7 ms$0.002462✓
8× RTX192 GB7.3 GB470145132280.8 ms$0.001231✓
Concurrency vs context length
On 1× RTX 3090 24GB at FP16. KV cache scales linearly with context, so this is the number of users your GPUs can actually serve.
ContextConcurrent usersKV per requestFits?
4K57412.3 MB✓ fits
8K28824.6 MB✓ fits
33K73.22 GB✓ fits
66K36.44 GB✓ fits
131K112.88 GB✓ fits
Other GPUs that run GTE Large (1024-dim)
Same workload, same quantization — ranked by value (tokens per dollar-hour).
GPUGPUsAggregate tok/sCost / 1M tok
RTX 3080 10GB1×6736$0.008247
RTX 5090 32GB1×15884$0.008744
RTX 4090 24GB1×8935$0.0124
RTX 4080 16GB1×6355$0.0131
AMD MI300X 192GB1×46977$0.0148
V100 SXM2 32GB1×7977$0.0174
Frequently asked questions

Can GTE Large (1024-dim) run on RTX 3090 24GB?

Yes. GTE Large (1024-dim) at FP16 needs 7.3 GB including the KV cache, and RTX 3090 24GB has 24 GB — so it fits on a single GPU.

How fast is GTE Large (1024-dim) on RTX 3090 24GB?

691.4 tokens/sec per stream and 8296 tok/s aggregate with continuous batching at 8 concurrent users. Time to first token is 436.4 ms, and inter-token latency is 1.4 ms.

What does GTE Large (1024-dim) on RTX 3090 24GB cost per million tokens?

$0.008370 per 1M output tokens at 1× RTX 3090 24GB ($0.2500/hr). That is the marginal hardware cost — add idle capacity, ops, and egress for the real figure.

How much VRAM does GTE Large (1024-dim) need on RTX 3090 24GB?

0.9 GB for the weights at FP16, plus 6.4 GB of KV cache for 8 concurrent requests at 8K context — 7.3 GB total. Every extra concurrent user at long context costs more, so leave headroom.

Is RTX 3090 24GB the right choice for GTE Large (1024-dim)?

It works. Compare $0.008370 per 1M tokens against the alternatives below — the cheapest option that fits the same workload is 1× RTX 3080 10GB at $0.008247, and the fastest is 1× Cerebras CS-3 (WSE-3) at 177273 tok/s.

Adjust the workload yourself

Same formulas, your context length, concurrency, and quantisation.

Open in calculator