RX 7900 XT 20GBコスパ重視
20 GB VRAM (+4)800 GB/s (+224)
C
Raises estimated decode speed by about 44%.56.2 tok/sデコード
Raises estimated decode speed by about 44%.
Adds memory headroom for longer context windows and future model growth.
〜$899 MSRP
Can GGUF SOLARized GraniStral 14B 1902 YeAM HCT run on RX 6950 XT 16GB?
YES — Runs Great
C54Usable
Estimated from fit model
GGUF SOLARized GraniStral 14B 1902 YeAM HCT needs ~12.7 GB VRAM. RX 6950 XT 16GB has 16.0 GB. With Q4_K_M quantization, expect ~39 tok/s.
Runtime: llama.cppCapacity: RoomyBandwidth: MediumStack: StandardBottleneck: Balanced
Operating mode
Choose the run profile you care about
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Q4_K_M (Medium quality) — 12.7 GB, 39.1 tok/s, Runs well
12.7 GB required16.0 GB available
79% VRAM used
Fit status
Runs well
Decode
39.1 tok/s
TTFT
4949 ms
Safe context
48K
Memory
12.7 GB / 16.0 GB
Memory breakdown
Weights8.5 GB
KV Cache1.6 GB
Runtime0.9 GB
Headroom1.6 GB
See how fast it feels
See how fast it feelsGGUF SOLARized GraniStral 14B 1902 YeAM HCT on RX 6950 XT 16GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API.
When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed.
Key benefits of running locally:
- Full privacy: your prompts never leave your machine
- No per-token cost or rate limits
- Works offline once the model is downloaded
- Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb:
Model size Q4 (4-bit) Q8 (8-bit) FP16
7B params ~4.3 GB ~7.5 GB ~14 GB
13B params ~7.9 GB ~13.9 GB ~26 GB
70B params ~42.7 GB ~74.9 GB ~140 GB
Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 39.1 tok/s decode · 4.9s TTFT (warm) · 98 tok/s prefill
What limits this setup
This setup is broadly balanced for this model.
No major red flags
This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.
Best improvement path
Performance by workload
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | C | Runs well | 39.1 tok/s | 2699 ms | 48K |
| Coding | C | Runs well | 39.1 tok/s | 4949 ms | 48K |
| Agentic Coding | C | Tight fit | 39.1 tok/s | 7198 ms | 48K |
| Reasoning | C | Runs well | 39.1 tok/s | 5849 ms | 48K |
| RAG | C | Tight fit | 39.1 tok/s | 8998 ms | 48K |
Quantization options
How GGUF SOLARized GraniStral 14B 1902 YeAM HCT (14B params) fits at each quantization level on RX 6950 XT 16GB (16.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 5.5 GB | Low | C49 |
Q3_K_S | 3 | 6.9 GB | Low | C50 |
NVFP4 | 4 | 7.8 GB | Medium | C51 |
Q4_K_M | 4 | 8.5 GB | Medium | C51 |
Q5_K_M | 5 | 10.1 GB | High | C51 |
Q6_KBest for your GPU | 6 | 11.5 GB | High | C50 |
Q8_0 | 8 | 15.0 GB | Very High | F0 |
F16 | 16 | 28.7 GB | Maximum | F0 |
Get started
Copy-paste commands to run GGUF SOLARized GraniStral 14B 1902 YeAM HCT on your machine.
Run
lms load hf-srs6901--gguf-solarized-granistral-14b-1902-yeam-hct && lms server startアップグレードオプション
GGUF SOLARized GraniStral 14B 1902 YeAM HCTを快適に動かすハードウェア
Frequently asked questions
Can RX 6950 XT 16GB run GGUF SOLARized GraniStral 14B 1902 YeAM HCT?
Yes, RX 6950 XT 16GB can run GGUF SOLARized GraniStral 14B 1902 YeAM HCT with a C grade (Runs well). Expected decode speed: 39.1 tok/s.
How much VRAM does GGUF SOLARized GraniStral 14B 1902 YeAM HCT need?
GGUF SOLARized GraniStral 14B 1902 YeAM HCT (14B parameters) requires approximately 12.7 GB of memory with Q4_K_M quantization.
What is the best quantization for GGUF SOLARized GraniStral 14B 1902 YeAM HCT?
The recommended quantization for GGUF SOLARized GraniStral 14B 1902 YeAM HCT is Q4_K_M, which balances quality and memory efficiency.
What speed will GGUF SOLARized GraniStral 14B 1902 YeAM HCT run at on RX 6950 XT 16GB?
On RX 6950 XT 16GB, GGUF SOLARized GraniStral 14B 1902 YeAM HCT achieves approximately 39.1 tokens per second decode speed with a time-to-first-token of 4949ms using Q4_K_M quantization.
Can RX 6950 XT 16GB run GGUF SOLARized GraniStral 14B 1902 YeAM HCT for coding?
For coding workloads, GGUF SOLARized GraniStral 14B 1902 YeAM HCT on RX 6950 XT 16GB receives a C grade with 39.1 tok/s and 48K context.
What context window can GGUF SOLARized GraniStral 14B 1902 YeAM HCT use on RX 6950 XT 16GB?
On RX 6950 XT 16GB, GGUF SOLARized GraniStral 14B 1902 YeAM HCT can safely use up to 48K tokens of context. The model's official context limit is —, but available memory constrains the safe maximum.
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