Zotac GeForce RTX 2070 Super Twin Fan vs HIS HD 7990

VS
Zotac GeForce RTX 2070 Super Twin Fan
Zotac GeForce RTX 2070 Super Twin Fan Image
HIS HD 7990
HIS HD 7990 Image
Zotac GeForce RTX 2070 Super Twin Fan
HIS HD 7990
Key Differences Key Differences Zotac GeForce RTX 2070 Super Twin Fan HIS HD 7990
GPU Base Clock Speed 1605MHz 950MHz
GPU Boost Clock Speed 1770MHz 1000MHz
Pixel Rate 113.3 GPixel/s 60.8 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 6
Performance Performance Zotac GeForce RTX 2070 Super Twin Fan HIS HD 7990
GPU Base Clock Speed 1605MHz 950MHz
Pixel Rate 113.3 GPixel/s 60.8 GPixel/s
FLOPS (Floating-point Performance) 9.06 TFLOPS 7.78 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 283.2 GTexels/s 144 GTexels/s
Total GPU Shading Units 2560 4096
Total GPU TMUs 160 256
GPU Boost Clock Speed 1770MHz 1000MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2070 Super Twin Fan HIS HD 7990
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 82°C
Idle GPU Temperature 30°C 39°C
Noise Level Under Load 45.5dB 54.8dB
3D Support Yes Yes
Idle Noise Level 41dB 39.2dB
Idle Power Consumption 53W 127W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 5105
3DMark Vantage Texture Fill Result Not Known 211.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 26.2GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2755
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 552W
Ports Ports Zotac GeForce RTX 2070 Super Twin Fan HIS HD 7990
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 4
General info General info Zotac GeForce RTX 2070 Super Twin Fan HIS HD 7990
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 4313 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 268mm 305mm
Height 113mm 110mm
Memory Memory Zotac GeForce RTX 2070 Super Twin Fan HIS HD 7990
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 448GB/s 576GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 768bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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