AMD Radeon RX 6900 XT vs MSI Radeon R9 390X Gaming
VS
AMD Radeon RX 6900 XT
MSI Radeon R9 390X Gaming
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
AMD Radeon RX 6900 XT
MSI Radeon R9 390X Gaming
Key Differences
|
AMD Radeon RX 6900 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| GPU Base Clock Speed | 1529MHz | 1100MHz |
| GPU Boost Clock Speed | 2250MHz | Not Known |
| Pixel Rate | 288 GPixel/s | Not Known |
| GPU Memory Speed | 2000MHz | Not Known |
| GPU Render Output Units (ROPs) | 128 | 64 |
| No. of Supported Displays | Not Known | 3 |
Performance
|
AMD Radeon RX 6900 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| GPU Base Clock Speed | 1529MHz | 1100MHz |
| Pixel Rate | 288 GPixel/s | Not Known |
| FLOPS (Floating-point Performance) | 23.04 TFLOPS | Not Known |
| Texture Filter Rate | 720 GTexels/s | Not Known |
| GPU Memory Speed | 2000MHz | Not Known |
| Total GPU Shading Units | 5120 | 2816 |
| Total GPU TMUs | 320 | Not Known |
| GPU Boost Clock Speed | 2250MHz | Not Known |
| GPU Render Output Units (ROPs) | 128 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
AMD Radeon RX 6900 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| DirectX Version Info | 12 | Not Known |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 2.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | Not Known | 3 |
Miscellaneous
|
AMD Radeon RX 6900 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
AMD Radeon RX 6900 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 2 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
AMD Radeon RX 6900 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 26800 million | 6200 million |
| Semiconductor Size | 7nm | 28nm |
| PCI Express Version | 4 | Not Known |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 267mm | 277mm |
| Height | 120mm | 129mm |
| Warranty | 2 | Not Known |
Memory
|
AMD Radeon RX 6900 XT | MSI Radeon R9 390X Gaming |
|---|---|---|
| Effective Memory Clock | 16000MHz | 6100MHz |
| Max Memory Bandwidth | 512GB/s | Not Known |
| RAM | 16GB | 8GB |
| Memory Bus Interface Width | 256bit | Not Known |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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