EVGA GeForce RTX 3090 XC3 Ultra Gaming vs Sapphire Radeon RX 6800 XT
VS
EVGA GeForce RTX 3090 XC3 Ultra Gaming
Sapphire Radeon RX 6800 XT
Key Differences
Performance
Features
Ports
General info
Memory
EVGA GeForce RTX 3090 XC3 Ultra Gaming
Sapphire Radeon RX 6800 XT
Key Differences
|
EVGA GeForce RTX 3090 XC3 Ultra Gaming | Sapphire Radeon RX 6800 XT |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1825MHz |
| GPU Boost Clock Speed | 1725MHz | 2250MHz |
| Pixel Rate | 193.2 GPixel/s | 288 GPixel/s |
| GPU Memory Speed | 1219MHz | 2000MHz |
| GPU Render Output Units (ROPs) | 112 | 128 |
| No. of Supported Displays | 4 | 4 |
Performance
|
EVGA GeForce RTX 3090 XC3 Ultra Gaming | Sapphire Radeon RX 6800 XT |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1825MHz |
| Pixel Rate | 193.2 GPixel/s | 288 GPixel/s |
| FLOPS (Floating-point Performance) | 36.21 TFLOPS | 20.74 TFLOPS |
| GPU Memory Speed | 1219MHz | 2000MHz |
| Texture Filter Rate | 565.8 GTexels/s | 648 GTexels/s |
| Total GPU Shading Units | 10496 | 4608 |
| Total GPU TMUs | 328 | 288 |
| GPU Boost Clock Speed | 1725MHz | 2250MHz |
| GPU Render Output Units (ROPs) | 112 | 128 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
EVGA GeForce RTX 3090 XC3 Ultra Gaming | Sapphire Radeon RX 6800 XT |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.6 |
| OpenCL Driver Version | 2 | 2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| No. of Supported Displays | 4 | 4 |
| Ray Tracing Support | No
|
Yes
|
| Multi-GPU Support Count | Not Known | 0 |
Ports
|
EVGA GeForce RTX 3090 XC3 Ultra Gaming | Sapphire Radeon RX 6800 XT |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 3 | 2 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
EVGA GeForce RTX 3090 XC3 Ultra Gaming | Sapphire Radeon RX 6800 XT |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 28300 million | 26800 million |
| Semiconductor Size | 8nm | 7nm |
| PCI Express Version | 4 | 4 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 285.4mm | 266.7mm |
| Height | 111.2mm | 119.8mm |
Memory
|
EVGA GeForce RTX 3090 XC3 Ultra Gaming | Sapphire Radeon RX 6800 XT |
|---|---|---|
| Effective Memory Clock | 19500MHz | 16000MHz |
| Max Memory Bandwidth | 936GB/s | 512GB/s |
| RAM | 24GB | 16GB |
| Memory Bus Interface Width | 384bit | 256bit |
| GDDR Memory Version | 6 | 6 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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