ASRock Radeon RX 6800 XT Taichi X OC vs EVGA GeForce GTX 660 Ti SC

VS
ASRock Radeon RX 6800 XT Taichi X OC
ASRock Radeon RX 6800 XT Taichi X OC Image
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EVGA GeForce GTX 660 Ti SC
EVGA GeForce GTX 660 Ti SC Image
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ASRock Radeon RX 6800 XT Taichi X OC
EVGA GeForce GTX 660 Ti SC
Key Differences Key Differences ASRock Radeon RX 6800 XT Taichi X OC EVGA GeForce GTX 660 Ti SC
GPU Base Clock Speed 1925MHz 980MHz
GPU Boost Clock Speed 2360MHz 1058MHz
Pixel Rate 302.1 GPixel/s 27.4 GPixel/s
GPU Memory Speed 2000MHz 1502MHz
GPU Render Output Units (ROPs) 128 24
No. of Supported Displays 4 4
Performance Performance ASRock Radeon RX 6800 XT Taichi X OC EVGA GeForce GTX 660 Ti SC
GPU Base Clock Speed 1925MHz 980MHz
Pixel Rate 302.1 GPixel/s 27.4 GPixel/s
FLOPS (Floating-point Performance) 21.75 TFLOPS 2.63 TFLOPS
GPU Memory Speed 2000MHz 1502MHz
Texture Filter Rate 679.7 GTexels/s 110 GTexels/s
Total GPU Shading Units 4608 1344
Total GPU TMUs 288 112
GPU Boost Clock Speed 2360MHz 1058MHz
GPU Render Output Units (ROPs) 128 24
DPFP (Double Precision Floating Point) Support No No
Features Features ASRock Radeon RX 6800 XT Taichi X OC EVGA GeForce GTX 660 Ti SC
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2.1 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 4692
3DMark Vantage Texture Fill Result Not Known 86.4GTexels/s
GPU Temperature Under Load Not Known 75°C
3DMark Vantage Pixel Fill Result Not Known 10.4GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2547
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 47.9dB
Power Consumption Under Peak Load Not Known 318W
Idle Power Consumption Not Known 111W
Idle Noise Level Not Known 41.8dB
Multi-GPU Support Count Not Known 3
SmallLuxGPU (2.0d4) Result Not Known 6200
Ports Ports ASRock Radeon RX 6800 XT Taichi X OC EVGA GeForce GTX 660 Ti SC
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 General info ASRock Radeon RX 6800 XT Taichi X OC EVGA GeForce GTX 660 Ti SC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 3540 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 241mm
Height 140mm 111mm
Memory Memory ASRock Radeon RX 6800 XT Taichi X OC EVGA GeForce GTX 660 Ti SC
Effective Memory Clock 16000MHz 6008MHz
Max Memory Bandwidth 512GB/s 144GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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