EVGA GeForce RTX 3080 XC3 Ultra Gaming vs Gigabyte Radeon R9 390 G1 Gaming
VS
EVGA GeForce RTX 3080 XC3 Ultra Gaming
Gigabyte Radeon R9 390 G1 Gaming
Key Differences
Performance
Features
Ports
General info
Memory
EVGA GeForce RTX 3080 XC3 Ultra Gaming
Gigabyte Radeon R9 390 G1 Gaming
Key Differences
|
EVGA GeForce RTX 3080 XC3 Ultra Gaming | Gigabyte Radeon R9 390 G1 Gaming |
|---|---|---|
| GPU Base Clock Speed | 1440MHz | 1025MHz |
| GPU Boost Clock Speed | 1755MHz | Not Known |
| Pixel Rate | 168.5 GPixel/s | 65.6 GPixel/s |
| GPU Memory Speed | 1188MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 96 | 64 |
| No. of Supported Displays | Not Known | 4 |
Performance
|
EVGA GeForce RTX 3080 XC3 Ultra Gaming | Gigabyte Radeon R9 390 G1 Gaming |
|---|---|---|
| GPU Base Clock Speed | 1440MHz | 1025MHz |
| Pixel Rate | 168.5 GPixel/s | 65.6 GPixel/s |
| FLOPS (Floating-point Performance) | 30.55 TFLOPS | 5.25 TFLOPS |
| GPU Memory Speed | 1188MHz | 1500MHz |
| Texture Filter Rate | 477.4 GTexels/s | 164 GTexels/s |
| Total GPU Shading Units | 8704 | 2560 |
| Total GPU TMUs | 272 | 160 |
| GPU Boost Clock Speed | 1755MHz | Not Known |
| GPU Render Output Units (ROPs) | 96 | 64 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
EVGA GeForce RTX 3080 XC3 Ultra Gaming | Gigabyte Radeon R9 390 G1 Gaming |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| 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 | 4 |
Ports
|
EVGA GeForce RTX 3080 XC3 Ultra Gaming | Gigabyte Radeon R9 390 G1 Gaming |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 3 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
EVGA GeForce RTX 3080 XC3 Ultra Gaming | Gigabyte Radeon R9 390 G1 Gaming |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 28300 million | 6200 million |
| Semiconductor Size | 8nm | 28nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 285.4mm | 243mm |
| Height | 111.2mm | 114mm |
Memory
|
EVGA GeForce RTX 3080 XC3 Ultra Gaming | Gigabyte Radeon R9 390 G1 Gaming |
|---|---|---|
| Effective Memory Clock | 19000MHz | 6000MHz |
| Max Memory Bandwidth | 760GB/s | 384GB/s |
| RAM | 10GB | 8GB |
| Memory Bus Interface Width | 320bit | 512bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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