Galax GeForce RTX 3080 EX Gamer 1-Click OC vs Gainward GeForce GTX 770 Phantom 4GB

VS
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Galax GeForce RTX 3080 EX Gamer 1-Click OC Image
Gainward GeForce GTX 770 Phantom 4GB
Gainward GeForce GTX 770 Phantom 4GB Image
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Gainward GeForce GTX 770 Phantom 4GB
Key Differences Key Differences Galax GeForce RTX 3080 EX Gamer 1-Click OC Gainward GeForce GTX 770 Phantom 4GB
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 Galax GeForce RTX 3080 EX Gamer 1-Click OC Gainward GeForce GTX 770 Phantom 4GB
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 Galax GeForce RTX 3080 EX Gamer 1-Click OC Gainward GeForce GTX 770 Phantom 4GB
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 Galax GeForce RTX 3080 EX Gamer 1-Click OC Gainward GeForce GTX 770 Phantom 4GB
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 Galax GeForce RTX 3080 EX Gamer 1-Click OC Gainward GeForce GTX 770 Phantom 4GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 330mm 267mm
Height 142mm 111mm
Memory Memory Galax GeForce RTX 3080 EX Gamer 1-Click OC Gainward GeForce GTX 770 Phantom 4GB
Effective Memory Clock 19000MHz 7012MHz
Max Memory Bandwidth 720GB/s 224GB/s
RAM 10GB 4GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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