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NVIDIA RTX 4500 Ada Generation (24GB)

The NVIDIA RTX 4500 Ada Generation (24GB) features 24 GB of dedicated VRAM and 432 GB/s memory bandwidth, supporting CUDA and TensorRT-LLM runtimes for full-precision and quantized inference.

Memory

24 GB

Usable Memory Ceiling

24 GB

Bandwidth

432 GB/s

Max Inference Class

32B Models (Q4)

TDP

210W

VRAM Scaling by Context Length

Estimated memory requirements as context length increases. Curves crossing above the reference line indicate Out of Memory (OOM).

DeepSeek-R1 3B (3B)Mistral-7B-v0.1 (7.3B)Magistral Small (24B)Qwen2.5-72B (72B)

Precision:

Best Models to Run on NVIDIA RTX 4500 Ada Generation (24GB)

Inference throughput, memory compatibility, and generation speeds for open-weights LLMs on NVIDIA RTX 4500 Ada Generation (24GB).

Sort by:

Context:

KV Cache:

GPUs:

RankModelParametersPrecisionTPS (Approx.)TTFTCan Run

#33

Qwen 3.8 27B

27B

INT4

22 tok/s

~1.9s

#48

Agnes 3.0 Flash

33B

INT4

19 tok/s

~2.3s

#72

K2 Horizon MoVA 36B A4B

36B (4B active)

INT4

87 tok/s

~407 ms

#83

Qwen3.5-27B

27B

INT4

22 tok/s

~1.9s

#92

Sarvam-30B

32B (2.4B active)

INT4

119 tok/s

~264 ms

#94

Qwen3.6 35B A3B

35B (3B active)

INT4

102 tok/s

~332 ms

#96

Muse Glimmer 30B

30B

INT4

20 tok/s

~2.1s

#100

Phi-4 Reasoning Plus

14B

INT4
Q8

30 tok/s

20 tok/s

~1.0s

~1.0s

#101

MiMo V2 Flash

15B (309B active)

INT4
Q8

2 tok/s

1 tok/s

~20.7s

~22.8s

#108

Gemma 4 26B A4B

25.2B (3.8B active)

INT4

98 tok/s

~344 ms

#109

Gemma 4 12B

11.95B

INT4
Q8

34 tok/s

23 tok/s

~864 ms

~878 ms

#113

Qwen3.5-9B

9B

INT4
Q8
FP16

59 tok/s

36 tok/s

18 tok/s

~649 ms

~661 ms

~742 ms

#114

Qwen3.5-35B-A3B

35B (3B active)

INT4

102 tok/s

~332 ms

#118

K2 Horizon 7B

7B

INT4
Q8
FP16

72 tok/s

44 tok/s

24 tok/s

~510 ms

~518 ms

~537 ms

#128

NVIDIA Nemotron 3 Nano 30B-A3B

3.5B (30B active)

INT4
Q8
FP16

19 tok/s

11 tok/s

6 tok/s

~2.0s

~2.1s

~2.2s

#129

Gemma 4 31B

30.7B

INT4

20 tok/s

~2.1s

#131

Nemotron 3.5 Lightning

30B (3B active)

INT4

40 tok/s

~341 ms

#132

Qwen3.5-4B

4B

INT4
Q8
FP16

108 tok/s

71 tok/s

40 tok/s

~301 ms

~306 ms

~317 ms

#133

Qwen3-30B-A3B

30B (3B active)

INT4

108 tok/s

~301 ms

#136

GPT-OSS 20B

21B (3.6B active)

INT4

47 tok/s

~334 ms

Inference Capacity

Maximum model parameter class runnable by weight precision.

Context:

4-bit

Q4

32B Models

8-bit

Q8

14B Models

16-bit

FP16

8B Models

Fine-Tuning Capacity

Hardware capacity for local training and adapter fine-tuning.

Context Length:

QLoRA

4-bit

32B Models

LoRA

16-bit

14B Models

Full Parameter Training

3B Models

Workload Recommendations

Guidance for optimal precision and operational ceilings on NVIDIA RTX 4500 Ada Generation (24GB).

Inference Sweet Spot

Optimized for 14B models at uncompressed or Q8 precision, and 32B models at Q4 with up to 32k context.

Bandwidth & Speed Profile

With 432 GB/s aggregate bandwidth, batch size 1 inference operates in a memory-bandwidth bound regime. Generates approximately 96 tok/s on an 8B Q4 model and 11 tok/s on a 70B Q4 model.

Frequently Asked Questions