Gainward GeForce RTX 3080 Phantom vs Nvidia GeForce GTX 770

VS
Gainward GeForce RTX 3080 Phantom
Gainward GeForce RTX 3080 Phantom Image
Nvidia GeForce GTX 770
Nvidia GeForce GTX 770 Image
Gainward GeForce RTX 3080 Phantom
Nvidia GeForce GTX 770
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom Nvidia GeForce GTX 770
GPU Base Clock Speed 1440MHz 1046MHz
GPU Boost Clock Speed 1755MHz 1085MHz
Pixel Rate 168.5 GPixel/s 33.5 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phantom Nvidia GeForce GTX 770
GPU Base Clock Speed 1440MHz 1046MHz
Pixel Rate 168.5 GPixel/s 33.5 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 3.21 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 477.4 GTexels/s 134 GTexels/s
Total GPU Shading Units 8704 1536
Total GPU TMUs 272 128
GPU Boost Clock Speed 1755MHz 1085MHz
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3080 Phantom Nvidia GeForce GTX 770
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 6289
3DMark Vantage Texture Fill Result Not Known 109.5GTexels/s
GPU Temperature Under Load Not Known 82°C
3DMark Vantage Pixel Fill Result Not Known 14.1GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3178
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 50.3dB
Power Consumption Under Peak Load Not Known 383W
Idle Power Consumption Not Known 109W
Idle Noise Level Not Known 38.2dB
Multi-GPU Support Count Not Known 3
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phantom Nvidia GeForce GTX 770
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 General info Gainward GeForce RTX 3080 Phantom Nvidia GeForce GTX 770
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 3540 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 267mm
Height 136mm 111mm
Memory Memory Gainward GeForce RTX 3080 Phantom Nvidia GeForce GTX 770
Effective Memory Clock 19000MHz 7012MHz
Max Memory Bandwidth 760GB/s 224GB/s
RAM 10GB 2GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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