gpu//db
AMD RDNA 3 2023 mid-range

AMD Radeon RX 7700 XT

// 12 GB GDDR6 · 245W TDP · 35.2 TFLOPS FP32
▸ AI VALUE
3.2/5
MID-RANGE · RANK #3.4
▸ VRAM
12GB
▸ FP32
35.2TFL
▸ FP16
70.4TFL
▸ MEM BW
432GB/s
▸ TDP
245W

LLM Inference Performance

Model Tokens / sec Local Fit
Mistral 7b Q4
35 tok/s
fits · single GPU
Llama 3 8b Q4
33 tok/s
fits · single GPU
Llama 3 13b Q4
18 tok/s
fits · single GPU
Llama 3 70b Q4
— OOM — OOM / offload

Local Model Compatibility

7B params (int) fits
13B params fits
70B (4-bit quant) OOM

Spec Sheet

▸ COMPUTEA0
▸ ARCHITECTURE RDNA 3
▸ FP32 35.2 TFLOPS
▸ FP16 / BF16 70.4 TFLOPS
▸ LAUNCH YEAR 2023
▸ MEMORY & RATINGSB0
▸ VRAM 12 GB GDDR6
▸ BANDWIDTH 432 GB/s
▸ TIER mid-range
▸ OVERALL 3.4/5
▸ AI VALUE 3.2/5
▸ GAMING VALUE 4.0/5
▸ POWERC0
▸ TDP 245 W
▸ PERF/W (FP32) 0.144 TFL/W
▸ MODEL FITD0
▸ RUNS 7B (INT) yes
▸ RUNS 13B yes
▸ RUNS 70B (4-bit) no
▸ PLATFORM ROCm (CUDA unsupported)
Analysis notes

Quick Summary

AMD Radeon RX 7700 XT is a 12GB AMD card for local AI workloads. It uses RDNA 3, draws about 245W, and can run many 13B quantized models locally. For AI buyers, the main questions are VRAM ceiling, ROCm support, memory bandwidth, and used-market price.

Specs That Matter for AI

The 12GB VRAM pool sets the practical model-size limit. Below 12GB, local LLM use becomes tighter and often requires smaller quantizations, smaller context windows, or CPU offload. Memory bandwidth is listed at roughly 432 GB/s, which helps token generation when the whole model fits on card.

AI Workload Fit

ROCm is the platform note to verify first. ROCm support can be strong on Linux, but app support and version matching need more care than CUDA. The card does not have enough VRAM for comfortable 70B 4-bit inference.

Verdict

AMD Radeon RX 7700 XT starts as a 3.2/5 AI-value candidate in this seed catalog. That rating should be refined after Playwright harvest pulls rendered review pages, benchmark tables, and firsthand reports into the evidence corpus.

Frequently Asked Questions

Can the AMD Radeon RX 7700 XT run local LLMs?
Yes. With 12GB of VRAM, it can run 7B quantized models locally and many 13B quantized models with practical settings.
Is the AMD Radeon RX 7700 XT good for AI inference?
It can work well with ROCm-supported stacks, especially on Linux, but compatibility should be checked per tool.

Sources