Hardware /Consumer GPU
AMD Radeon RX 7900 XTX
$930
$39 per GB of memory
1.03 GB/s per dollar
In stock at last check
Where to buy
-
Newegg new
$930
ASRock Radeon RX 7900 XTX 24GB GDDR6 PCI Express 4.0 Video Card RX7900XTX 24G - OEM
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Specs
- Memory
- 24 GB GDDR6
- Memory bandwidth
- 960 GB/s
- FP16 compute
- 123 TFLOPS
- INT8 compute
- 123 TOPS
- Power
- 355 W
- MSRP
- $999
Fields marked "not published" are ones the vendor does not state. We leave them blank rather than estimate.
What it can run
Whether a model's weights fit in 24 GB, with a 20 percent allowance for the KV cache, activations, and the runtime. This is arithmetic on the quantization format, not a benchmark. Long contexts and large batches need more.
| Model | Q4 (4-bit) ? | Q5 (5-bit) | Q8 (8-bit) | FP16 |
|---|---|---|---|---|
| Qwen3-8B (8.2B) | Fits | Fits | Fits | Fits |
| gpt-oss-20b (21B) | Fits | Fits | No | No |
| Mistral Small 3.2 24B (24B) | Fits | Fits | No | No |
| Gemma 3 27B (27B) | Fits | Fits | No | No |
| Llama 3.3 70B Instruct (70B) | No | No | No | No |
| gpt-oss-120b (117B) | No | No | No | No |
| Qwen3-235B-A22B (235B) | No | No | No | No |
| DeepSeek-V3 (671B) | No | No | No | No |
| Kimi K3 (2800B) | No | No | No | No |