AMD Radeon VII vs Gigabyte GeForce GTX 660 Ti WindForce 2X OC

VS
AMD Radeon VII
AMD Radeon VII Image
Gigabyte GeForce GTX 660 Ti WindForce 2X OC
Gigabyte GeForce GTX 660 Ti WindForce 2X OC Image
AMD Radeon VII
Gigabyte GeForce GTX 660 Ti WindForce 2X OC
Key Differences Key Differences AMD Radeon VII Gigabyte GeForce GTX 660 Ti WindForce 2X OC
GPU Base Clock Speed 1450MHz 1032MHz
GPU Boost Clock Speed 1800MHz 1110MHz
Pixel Rate 230.4 GPixel/s 28.9 GPixel/s
GPU Memory Speed 1000MHz 1502MHz
GPU Render Output Units (ROPs) 64 24
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon VII Gigabyte GeForce GTX 660 Ti WindForce 2X OC
GPU Base Clock Speed 1450MHz 1032MHz
Pixel Rate 230.4 GPixel/s 28.9 GPixel/s
FLOPS (Floating-point Performance) 13.82 TFLOPS 2.74 TFLOPS
GPU Memory Speed 1000MHz 1502MHz
Texture Filter Rate 432 GTexels/s 116 GTexels/s
Total GPU Shading Units 3840 1344
Total GPU TMUs 240 112
GPU Boost Clock Speed 1800MHz 1110MHz
GPU Render Output Units (ROPs) 64 24
DPFP (Double Precision Floating Point) Support Yes No
Features Features AMD Radeon VII Gigabyte GeForce GTX 660 Ti WindForce 2X OC
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 14209 4692
Idle GPU Temperature 29°C 31°C
Noise Level Under Load 59.4dB 47.9dB
Idle Power Consumption 55W 111W
Idle Noise Level 38.7dB 41.8dB
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
Ray Tracing Support No No
3D Support No Yes
Power Consumption Under Peak Load Not Known 318W
Multi-GPU Support Count Not Known 3
SmallLuxGPU (2.0d4) Result Not Known 6200
No. of Supported Displays Not Known 4
Ports Ports AMD Radeon VII Gigabyte GeForce GTX 660 Ti WindForce 2X OC
HDMI Output Support Yes Yes
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info AMD Radeon VII Gigabyte GeForce GTX 660 Ti WindForce 2X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13.23 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 305mm 266mm
Height Not Known 111mm
Memory Memory AMD Radeon VII Gigabyte GeForce GTX 660 Ti WindForce 2X OC
Effective Memory Clock 2000MHz 6008MHz
Max Memory Bandwidth 1024GB/s 144GB/s
RAM 16GB 2GB
Memory Bus Interface Width 4096bit 192bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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