XFX RX7800XT MERC 319, 16G OC, 16GB, AMD RX 7800 XT, RX-78TMERCB9

GPU AMD Radeon RX 7800 XT
Memory 16GB GDDR6, 256bit, 19.4Gbps, 2425MHz, 621GB/s
Overclocking +135MHz Boost, +130MHz Game
Clock Boost 2254-2565MHz
Clock Base 1624MHz
Cooling 3x axial fans (2x 105mm + 90mm)
TDP/TGP 263W (AMD)
Power connections 2x 8-pin PCIe
Connections 1x HDMI 2.1, 3x DisplayPort 2.1
Connection PCIe 4.0 x16
Particularities Backplate
Overall depth Triple Slot (2.75 Slots)
Dimensions 326x126x58mm (LxWxH)
Construction PCIe card (full height)
Slot bezel full height
Computing power 78.8 TFLOPS (FP16), 39.4 TFLOPS (FP32), 2.46 TFLOPS (FP64)
Chip Data
Chip Architecture RDNA 3 (from 2022/Q4)
Chip Designation Navi 32 XT
Chip Configuration 60CU (3840 ALUs / 240 TMUs / 96 ROPs), 60 RT Cores, 4MB L2 Cache, 64MB L3 Cache
Chip Manufacturing TSMC 5nm + TSMC 6nm
Chip Size 346mm2, multi-chip module (4 MCM chiplets)
Chip Functions Ray tracing, AMD Infinity Cache (64MB), HDCP 2.3
API support DirectX 12 Ultimate (12_2) / Vulkan 1.3 / OpenCL 2.1 / OpenGL 4.6 / Shader Model 6.7
Transcoding Engine VCN 4.0, Info
Encoding AV1, H.265, H.264
Decoding AV1, H.265, H.264, VP9