AMD Radeon RX 6800 Reference 16GB GDDR6 Tested Triple Fan Graphics Card

AMD Radeon RX 6800 Reference graphics card with 16 GB GDDR6 memory and the AMD triple-fan cooler. A gaming PC upgrade with documented memory, rendering and benchmark results for this specific card. Local AI and offline mining measurements are included below for buyers interested in those workloads.Included: One AMD Radeon RX 6800 graphics card. Card only; original retail box and accessories are not included.
TEST SUMMARY
This specific card passed the following checks:

• 40-minute GPU memory test: 15 GiB tested, zero reported memory errors.
• 40-minute rendering test: zero reported rendering errors.
• No GPU resets, timeouts, GPU fault patterns or host memory error patterns were detected. Default GPU power/performance settings and automatic fan control were used and verified unchanged.
• Peak temperatures across tests: GPU core 70.0 C, hotspot 87.0 C, memory 68.0 C. Maximum observed fan speed: 1699.0 RPM.

BENCHMARK DETAILS
Graphics benchmark: three glmark2 runs scored 7019, 7012, 7029. Settings: 800x600, GBM off-screen, frame-end=finish, default scenes at 5 seconds each. These are synthetic rendering results; game frame rates were not measured.LOCAL AI MEASUREMENT
Tested Qwen2.5-1.5B-Instruct (Q4_K_M) with llama.cpp Vulkan, all 29 model layers on the GPU, and a successful text response at a 2048-token context setting. Use software that supports AMD GPUs; model size and software affect results. llama-bench averaged 2,061.16 tokens/second for a 256-token prompt and 142.49 tokens/second for 64-token generation over three repetitions. These rates exclude tokenization and sampling time.MINING MEASUREMENT
KawPow / Ravencoin offline benchmark: 31.47 MH/s average (range 31.46-31.48), measured for 8 minutes after warmup with TeamRedMiner 0.10.21 at default GPU settings. Average GPU sensor power during this measurement: 202.5 W, not wall-plug or total-system power. Miner-reported offline throughput before fees using a fixed benchmark epoch for repeatability. Pool-accepted shares, current-network throughput, mining income and profitability were not measured.TEST CONDITIONS
Test workstation: Ubuntu Linux; Intel(R) Pentium(R) CPU G640 @ 2.80GHz; 3.7 GiB system RAM. Results depend on the workload and system. Observed PCIe host connection during testing: Gen 2.0 x1. Benchmark results depend on the connection and test system.SHIPPING
Free USPS Ground Advantage shipping. The card will be packed in protective cushioning inside a sturdy shipping box with tracking and shipping insurance.