Gainward GeForce RTX 3090 Phoenix GS vs Gainward GeForce GTX 770 Phantom

VS
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce RTX 3090 Phoenix GS Image
Gainward GeForce GTX 770 Phantom
Gainward GeForce GTX 770 Phantom Image
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce GTX 770 Phantom
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix GS Gainward GeForce GTX 770 Phantom
GPU Base Clock Speed 1395MHz 1150MHz
GPU Boost Clock Speed 1725MHz 1202MHz
Pixel Rate 193.2 GPixel/s 36.8 GPixel/s
GPU Memory Speed 1219MHz 1753MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3090 Phoenix GS Gainward GeForce GTX 770 Phantom
GPU Base Clock Speed 1395MHz 1150MHz
Pixel Rate 193.2 GPixel/s 36.8 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 3.53 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 565.8 GTexels/s 147 GTexels/s
Total GPU Shading Units 10496 1536
Total GPU TMUs 328 128
GPU Boost Clock Speed 1725MHz 1202MHz
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phoenix GS Gainward GeForce GTX 770 Phantom
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
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
Ray Tracing Support Yes No
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 3090 Phoenix GS Gainward GeForce GTX 770 Phantom
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 3090 Phoenix GS Gainward GeForce GTX 770 Phantom
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 294mm 274mm
Height 112mm 111mm
Memory Memory Gainward GeForce RTX 3090 Phoenix GS Gainward GeForce GTX 770 Phantom
Effective Memory Clock 9750MHz 7012MHz
Max Memory Bandwidth 936GB/s 224GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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