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DeepSeek-R1-0528-Qwen3-8B

Deepseek-R1 family · 8.0B params

1recorded run
141.5best tok/s
0verified

Evidence: 0 sourced runs · 1 awaiting review · 1 independent source · first recorded Aug 17, 2026. What these labels mean.

What the DeepSeek-R1-0528-Qwen3-8B numbers mean

The fastest result on our board is 141.5 output tok/s on an RTX 5090 at Q8_0 with a 2048-token context. That is about 7.1 ms per generated token — 500 tokens takes roughly 3.5 seconds. Prompt processing on the same record runs at 513.7 tok/s, so a 2,000-token prompt is read in about 3.9 seconds.

How much VRAM does DeepSeek-R1-0528-Qwen3-8B need?

DeepSeek-R1-0528-Qwen3-8B has 8.0B parameters. These estimates use the same formula as the VRAM calculator: weights, plus about 15% for a moderate-context KV cache and runtime overhead, plus a small engine floor.

QuantisationEstimated VRAMSmallest card that fits
Q4_K_M (4-bit)6.0 GB8 GB
Q8_0 (8-bit)10.6 GB16 GB
FP16 (16-bit)19.2 GB24 GB

Long contexts and large batches raise the real number — read the smallest card as "possible with a reduced context". Measured throughput is on the benchmark board.

Fastest GPUs for this model (best tok/s)
  1. RTX 5090141.5

Models with a similar footprint

ModelParamsQ4_K_M weights
AceReason-Nemotron-1.1-7B8B4.5 GB
DeepSeek-R1-Distill-Qwen-7B8B4.5 GB
gemma-4-E4B-it8B4.5 GB
granite-4.2-8b8B4.5 GB
InternVL3-8B8B4.5 GB
LFM2-8B-A1B8B4.5 GB

Ranked by distance from DeepSeek-R1-0528-Qwen3-8B's parameter count. Full benchmark board.

All benchmarks Methodology

GPUModelQuantBackendCtx tok/sprompt tok/sVRAM GBSource
RTX 5090 · 32 GBDeepSeek-R1-0528-Qwen3-8BQ8_0lmstudio —2048141.5 …513.7—src
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