Zotac GTX 1080 Ti vs AMD Radeon HD 6990
VS
Zotac GTX 1080 Ti
AMD Radeon HD 6990
Zotac GTX 1080 Ti
AMD Radeon HD 6990
Key Differences | Zotac GTX 1080 Ti | AMD Radeon HD 6990 |
---|---|---|
GPU Base Clock Speed | 1481MHz | 830MHz |
GPU Boost Clock Speed | 1582MHz | 830MHz |
Pixel Rate | 139.2 GPixel/s | 53.2 GPixel/s |
GPU Memory Speed | 1376MHz | 1250MHz |
GPU Render Output Units (ROPs) | 88 | 64 |
No. of Supported Displays | Not Known | Not Known |
Performance | Zotac GTX 1080 Ti | AMD Radeon HD 6990 |
---|---|---|
GPU Base Clock Speed | 1481MHz | 830MHz |
Pixel Rate | 139.2 GPixel/s | 53.2 GPixel/s |
FLOPS (Floating-point Performance) | 11.34 TFLOPS | 5.1 TFLOPS |
Texture Filter Rate | 354.4 GTexels/s | 159.4 GTexels/s |
GPU Memory Speed | 1376MHz | 1250MHz |
Total GPU Shading Units | 3584 | 3072 |
Total GPU TMUs | 224 | 192 |
GPU Boost Clock Speed | 1582MHz | 830MHz |
GPU Render Output Units (ROPs) | 88 | 64 |
DPFP (Double Precision Floating Point) Support | No | Yes |
Features | Zotac GTX 1080 Ti | AMD Radeon HD 6990 |
---|---|---|
DirectX Version Info | 12 | 11 |
OpenGL Driver Version | 4.5 | 4.2 |
OpenCL Driver Version | 1.2 | 1.1 |
Multi-display Tech Support | Yes | Yes |
PassMark (G3D) Score | 13470 | 3371 |
GPU Temperature Under Load | 84°C | 86°C |
PassMark (DirectCompute) Benchmark Result | 9456 | 1256 |
Idle GPU Temperature | 33°C | 46°C |
3D Support | Yes | Yes |
Noise Level Under Load | 55.4dB | 70.2dB |
Idle Power Consumption | 82W | 171W |
Idle Noise Level | 40.7dB | 44.9dB |
Ray Tracing Support | Yes | No |
Power Consumption Under Peak Load | Not Known | 491W |
Multi-GPU Support Count | 2 | 2 |
SmallLuxGPU (2.0d4) Result | Not Known | 10490 |
Ports | Zotac GTX 1080 Ti | AMD Radeon HD 6990 |
---|---|---|
HDMI Output Support | Yes | Yes |
GPU HDMI Version | 2 | Not Known |
DisplayPort Output | 3 | 1 |
No. of HDMI Ports | 1 | Not Known |
DVI Output Ports | 0 | 1 |
Mini DisplayPort Output | 0 | 4 |
General info | Zotac GTX 1080 Ti | AMD Radeon HD 6990 |
---|---|---|
TDP (Thermal Design Point) | No Data Found | No Data Found |
Transistor Count | 12000 million | 2640 million |
Semiconductor Size | 16nm | 40nm |
PCI Express Version | 3 | 2 |
Dual-GPU Support | No | Yes |
Width Size | 266.7mm | 295mm |
Height | 111.6mm | 112.25mm |
Air-water Cooling Support | No | No |
Memory | Zotac GTX 1080 Ti | AMD Radeon HD 6990 |
---|---|---|
Effective Memory Clock | 11008MHz | 5000MHz |
Max Memory Bandwidth | 484.4GB/s | 320GB/s |
RAM | 11GB | 4GB |
Memory Bus Interface Width | 352bit | 512bit |
GDDR Memory Version | 5 | 5 |
ECC (Error-Correcting Code) Memory Support | No | No |
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