Gainward GeForce RTX 3090 Phoenix GS vs Gigabyte HD 7750 OC

VS
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce RTX 3090 Phoenix GS Image
Gigabyte HD 7750 OC
Gigabyte HD 7750 OC Image
Gainward GeForce RTX 3090 Phoenix GS
Gigabyte HD 7750 OC
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix GS Gigabyte HD 7750 OC
GPU Base Clock Speed 1395MHz 880MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 193.2 GPixel/s 14.1 GPixel/s
GPU Memory Speed 1219MHz 1125MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays Not Known 6
Performance Performance Gainward GeForce RTX 3090 Phoenix GS Gigabyte HD 7750 OC
GPU Base Clock Speed 1395MHz 880MHz
Pixel Rate 193.2 GPixel/s 14.1 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 0.9 TFLOPS
GPU Memory Speed 1219MHz 1125MHz
Texture Filter Rate 565.8 GTexels/s 28.2 GTexels/s
Total GPU Shading Units 10496 512
Total GPU TMUs 328 32
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phoenix GS Gigabyte HD 7750 OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
3DMark Vantage Texture Fill Result Not Known 22.35GTexels/s
GPU Temperature Under Load Not Known 68°C
3DMark Vantage Pixel Fill Result Not Known 3.73GPixel/s
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 33°C
Noise Level Under Load Not Known 47.4dB
Power Consumption Under Peak Load Not Known 216W
Idle Power Consumption Not Known 104W
Idle Noise Level Not Known 44.8dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 7300
No. of Supported Displays Not Known 6
Ports Ports Gainward GeForce RTX 3090 Phoenix GS Gigabyte HD 7750 OC
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 1
Mini DisplayPort Output 0 1
General info General info Gainward GeForce RTX 3090 Phoenix GS Gigabyte HD 7750 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 1500 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 195mm
Height 112mm 100mm
Memory Memory Gainward GeForce RTX 3090 Phoenix GS Gigabyte HD 7750 OC
Effective Memory Clock 9750MHz 4500MHz
Max Memory Bandwidth 936GB/s 72GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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