Zotac GeForce RTX 2080 Blower vs Nvidia GeForce GTX 1070

VS
Zotac GeForce RTX 2080 Blower
Zotac GeForce RTX 2080 Blower Image
Nvidia GeForce GTX 1070
Nvidia GeForce GTX 1070 Image
Zotac GeForce RTX 2080 Blower
Nvidia GeForce GTX 1070
Key Differences Key Differences Zotac GeForce RTX 2080 Blower Nvidia GeForce GTX 1070
GPU Base Clock Speed 1515MHz 1506MHz
GPU Boost Clock Speed 1710MHz 1683MHz
Pixel Rate 109.4 GPixel/s 96.4 GPixel/s
GPU Memory Speed 1750MHz 2000MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 2080 Blower Nvidia GeForce GTX 1070
GPU Base Clock Speed 1515MHz 1506MHz
Pixel Rate 109.4 GPixel/s 96.4 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 5.78 TFLOPS
Texture Filter Rate 314.6 GTexels/s 180.7 GTexels/s
GPU Memory Speed 1750MHz 2000MHz
Total GPU Shading Units 2944 1920
Total GPU TMUs 184 120
GPU Boost Clock Speed 1710MHz 1683MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Blower Nvidia GeForce GTX 1070
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 45dB Not Known
3D Support Yes Yes
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Zotac GeForce RTX 2080 Blower Nvidia GeForce GTX 1070
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac GeForce RTX 2080 Blower Nvidia GeForce GTX 1070
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Zotac GeForce RTX 2080 Blower Nvidia GeForce GTX 1070
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 7200 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 267mm
Height 113mm 111mm
Memory Memory Zotac GeForce RTX 2080 Blower Nvidia GeForce GTX 1070
Effective Memory Clock 14000MHz 8000MHz
Max Memory Bandwidth 448GB/s 256GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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