Gainward GeForce RTX 3090 Phantom GS vs MSI HD 6870 Twin Frozr II OC

VS
Gainward GeForce RTX 3090 Phantom GS
Gainward GeForce RTX 3090 Phantom GS Image
MSI HD 6870 Twin Frozr II OC
MSI HD 6870 Twin Frozr II OC Image
Gainward GeForce RTX 3090 Phantom GS
MSI HD 6870 Twin Frozr II OC
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom GS MSI HD 6870 Twin Frozr II OC
GPU Base Clock Speed 1395MHz 920MHz
GPU Boost Clock Speed 1845MHz Not Known
Pixel Rate 206.6 GPixel/s 29.4 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 Phantom GS MSI HD 6870 Twin Frozr II OC
GPU Base Clock Speed 1395MHz 920MHz
Pixel Rate 206.6 GPixel/s 29.4 GPixel/s
FLOPS (Floating-point Performance) 38.73 TFLOPS 2.06 TFLOPS
GPU Memory Speed 1219MHz 1050MHz
Texture Filter Rate 605.2 GTexels/s 51.5 GTexels/s
Total GPU Shading Units 10496 1120
Total GPU TMUs 328 56
GPU Boost Clock Speed 1845MHz Not Known
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phantom GS MSI HD 6870 Twin Frozr II OC
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 Phantom GS MSI HD 6870 Twin Frozr II OC
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 Phantom GS MSI HD 6870 Twin Frozr II OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 1700 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 304mm 245mm
Height 136mm 112.84mm
Memory Memory Gainward GeForce RTX 3090 Phantom GS MSI HD 6870 Twin Frozr II OC
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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