Zotac Gaming GeForce RTX 2080 Blower vs Gigabyte Radeon HD 7850 OC 1GB

VS
Zotac Gaming GeForce RTX 2080 Blower
Zotac Gaming GeForce RTX 2080 Blower Image
Gigabyte Radeon HD 7850 OC 1GB
Gigabyte Radeon HD 7850 OC 1GB Image
Zotac Gaming GeForce RTX 2080 Blower
Gigabyte Radeon HD 7850 OC 1GB
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Blower Gigabyte Radeon HD 7850 OC 1GB
GPU Base Clock Speed 1515MHz 900MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1200MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2080 Blower Gigabyte Radeon HD 7850 OC 1GB
GPU Base Clock Speed 1515MHz 900MHz
Pixel Rate 109.4 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 1.84 TFLOPS
Texture Filter Rate 314.6 GTexels/s 55 GTexels/s
GPU Memory Speed 1750MHz 1200MHz
Total GPU Shading Units 2944 1024
Total GPU TMUs 184 64
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Zotac Gaming GeForce RTX 2080 Blower Gigabyte Radeon HD 7850 OC 1GB
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 60°C
Idle GPU Temperature 30°C 30°C
3D Support Yes Yes
Noise Level Under Load 45dB 46.7dB
Idle Noise Level 40.3dB 41.5dB
Idle Power Consumption 53W 107W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 3699
3DMark Vantage Texture Fill Result Not Known 50.2GTexels/s
3DMark Vantage Pixel Fill Result Not Known 7.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1744
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 271W
SmallLuxGPU (2.0d4) Result Not Known 13200
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Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Blower Gigabyte Radeon HD 7850 OC 1GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Blower Gigabyte Radeon HD 7850 OC 1GB
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 2
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General info General info Zotac Gaming GeForce RTX 2080 Blower Gigabyte Radeon HD 7850 OC 1GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 2800 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 240mm
Height 113mm 120mm
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Memory Memory Zotac Gaming GeForce RTX 2080 Blower Gigabyte Radeon HD 7850 OC 1GB
Effective Memory Clock 14000MHz 4800MHz
Max Memory Bandwidth 448GB/s 154GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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