Gainward GeForce RTX 3070 Phoenix vs Sapphire HD 6970 FleX

VS
Gainward GeForce RTX 3070 Phoenix
Gainward GeForce RTX 3070 Phoenix Image
Sapphire HD 6970 FleX
Sapphire HD 6970 FleX Image
Gainward GeForce RTX 3070 Phoenix
Sapphire HD 6970 FleX
Key Differences Key Differences Gainward GeForce RTX 3070 Phoenix Sapphire HD 6970 FleX
GPU Base Clock Speed 1500MHz 880MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 165.6 GPixel/s 28.2 GPixel/s
GPU Memory Speed 1750MHz 1375MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3070 Phoenix Sapphire HD 6970 FleX
GPU Base Clock Speed 1500MHz 880MHz
Pixel Rate 165.6 GPixel/s 28.2 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 2.7 TFLOPS
GPU Memory Speed 1750MHz 1375MHz
Texture Filter Rate 317.4 GTexels/s 84.5 GTexels/s
Total GPU Shading Units 5888 1536
Total GPU TMUs 184 96
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3070 Phoenix Sapphire HD 6970 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
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 3540
3DMark Vantage Texture Fill Result Not Known 107.55GTexels/s
GPU Temperature Under Load Not Known 78°C
3DMark Vantage Pixel Fill Result Not Known 13.33GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1384
Idle GPU Temperature Not Known 37°C
Noise Level Under Load Not Known 54.6dB
Power Consumption Under Peak Load Not Known 340W
Idle Power Consumption Not Known 162W
Idle Noise Level Not Known 42.9dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 20700
Ports Ports Gainward GeForce RTX 3070 Phoenix Sapphire HD 6970 FleX
HDMI Output Support Yes No
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 3070 Phoenix Sapphire HD 6970 FleX
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 2640 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 270mm
Height 112mm 108.7mm
Memory Memory Gainward GeForce RTX 3070 Phoenix Sapphire HD 6970 FleX
Effective Memory Clock 7000MHz 5500MHz
Max Memory Bandwidth 448GB/s 176GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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