Gainward GeForce RTX 3090 Phoenix GS vs Sapphire HD 6870 FleX

VS
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce RTX 3090 Phoenix GS Image
Sapphire HD 6870 FleX
Sapphire HD 6870 FleX Image
Gainward GeForce RTX 3090 Phoenix GS
Sapphire HD 6870 FleX
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix GS Sapphire HD 6870 FleX
GPU Base Clock Speed 1395MHz 900MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 193.2 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1219MHz 1050MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phoenix GS Sapphire HD 6870 FleX
GPU Base Clock Speed 1395MHz 900MHz
Pixel Rate 193.2 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 2.02 TFLOPS
GPU Memory Speed 1219MHz 1050MHz
Texture Filter Rate 565.8 GTexels/s 50.4 GTexels/s
Total GPU Shading Units 10496 1120
Total GPU TMUs 328 56
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phoenix GS Sapphire HD 6870 FleX
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
PassMark (G3D) Score Not Known 2565
3DMark Vantage Texture Fill Result Not Known 45.8GTexels/s
GPU Temperature Under Load Not Known 72°C
3DMark Vantage Pixel Fill Result Not Known 6.62GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1133
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 38°C
Noise Level Under Load Not Known 55.2dB
Power Consumption Under Peak Load Not Known 277W
Idle Power Consumption Not Known 112W
Idle Noise Level Not Known 39.3dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 6515
Ports Ports Gainward GeForce RTX 3090 Phoenix GS Sapphire HD 6870 FleX
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info Gainward GeForce RTX 3090 Phoenix GS Sapphire HD 6870 FleX
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 1700 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 250mm
Height 112mm 110mm
Memory Memory Gainward GeForce RTX 3090 Phoenix GS Sapphire HD 6870 FleX
Effective Memory Clock 9750MHz 4200MHz
Max Memory Bandwidth 936GB/s 134GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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