Nvidia GeForce RTX 2080 Founders Edition vs Gainward GeForce GTX 770 Phantom 4GB

VS
Nvidia GeForce RTX 2080 Founders Edition
Nvidia GeForce RTX 2080 Founders Edition Image
Gainward GeForce GTX 770 Phantom 4GB
Gainward GeForce GTX 770 Phantom 4GB Image
Nvidia GeForce RTX 2080 Founders Edition
Gainward GeForce GTX 770 Phantom 4GB
Key Differences Key Differences Nvidia GeForce RTX 2080 Founders Edition Gainward GeForce GTX 770 Phantom 4GB
GPU Base Clock Speed 1515MHz 1046MHz
GPU Boost Clock Speed 1800MHz 1085MHz
Pixel Rate 115.2 GPixel/s 33.5 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 4
Performance Performance Nvidia GeForce RTX 2080 Founders Edition Gainward GeForce GTX 770 Phantom 4GB
GPU Base Clock Speed 1515MHz 1046MHz
Pixel Rate 115.2 GPixel/s 33.5 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 3.21 TFLOPS
Texture Filter Rate 331.2 GTexels/s 134 GTexels/s
GPU Memory Speed 1750MHz 1753MHz
Total GPU Shading Units 2944 1536
Total GPU TMUs 184 128
GPU Boost Clock Speed 1800MHz 1085MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Nvidia GeForce RTX 2080 Founders Edition Gainward GeForce GTX 770 Phantom 4GB
DirectX Version Info 12.1 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 82°C
3D Support Yes Yes
Noise Level Under Load 47.9dB 50.3dB
Multi-GPU Support Count 3 3
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 6289
3DMark Vantage Texture Fill Result Not Known 109.5GTexels/s
3DMark Vantage Pixel Fill Result Not Known 14.1GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3178
Ray Tracing Support No No
Idle GPU Temperature Not Known 31°C
Power Consumption Under Peak Load Not Known 383W
Idle Power Consumption Not Known 109W
Idle Noise Level Not Known 38.2dB
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Founders Edition Gainward GeForce GTX 770 Phantom 4GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Founders Edition Gainward GeForce GTX 770 Phantom 4GB
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 2
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce RTX 2080 Founders Edition Gainward GeForce GTX 770 Phantom 4GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 3540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 267mm
Height 115.7mm 111mm
Memory Memory Nvidia GeForce RTX 2080 Founders Edition Gainward GeForce GTX 770 Phantom 4GB
Effective Memory Clock 14000MHz 7012MHz
Max Memory Bandwidth 448GB/s 224GB/s
RAM 8GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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