GadgetVersus Smartphone Processor Graphics card


Nvidia GeForce RTX 3070 vs Nvidia GeForce RTX 3080


Nvidia GeForce RTX 3070 on Amazon USA
Nvidia GeForce RTX 3080 on Amazon USA

Comparison of the technical characteristics between the graphics cards, with Nvidia GeForce RTX 3070 on one side and Nvidia GeForce RTX 3080 on the other side. The first is dedicated to the desktop sector, it has 5888 shading units, a maximum frequency of 1.7 GHz, its lithography is 8 nm. The second is used on the desktop segment, it includes 8704 shading units, a maximum frequency of 1.7 GHz, its lithography is 8 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.







Specifications:


Graphics card Nvidia GeForce RTX 3070 Nvidia GeForce RTX 3080
Market Desktop Desktop
Release date Q4 2020 Q3 2020
Model number GA104-300-A1 GA102-200-K1-A1
GPU name GA104 GA102
Architecture Ampere Ampere
Generation GeForce 30 GeForce 30
Lithography 8 nm 8 nm
Transistors 17,400,000,000 28,300,000,000
Bus interface PCIe 4.0 x16 PCIe 4.0 x16
GPU base clock rate 1.50 GHz 1.44 GHz
GPU max clock rate 1.73 GHz 1.71 GHz
Memory frequency 1,750 MHz 1,188 MHz
Memory size 8 GB 10 GB
Memory type GDDR6 GDDR6X
Memory bus 256 bit 320 bit
Memory bandwidth 448 GB/s 760 GB/s
TDP 220 W 320 W
Suggested PSU650W ATX Power Supply #ad750W ATX Power Supply #ad
Multicard technology - -
Outputs

1x HDMI
3x DisplayPort

1x HDMI
3x DisplayPort
Maximum GPU Temperature 93°C 93°C
Shading units (cuda cores) 5,888 8,704
TMUs 184 272
ROPs 96 96
Tensor cores 184 272
RT cores 46 68
SM count 46 68
Cache memory 4 MB 5 MB
Pixel fillrate 165.6 GP/s 164.2 GP/s
Texture fillrate 317.4 GT/s 465.1 GT/s
Performance FP16 (half) 20.3 TFLOPS 29.8 TFLOPS
Performance FP32 (float) 20.3 TFLOPS 29.8 TFLOPS
Performance FP64 (double) 317.4 GFLOPS 465.1 GFLOPS
Tensor FLOPS 81.3T 119T
Ray-tracing performance 40 TFLOPS 58 TFLOPS
Amazon
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Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

We can better compare what are the technical differences between the two graphics cards.


Performances :


Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.


FP32 Performance in GFLOPS
Nvidia GeForce RTX 3080#ad 29,770
Nvidia GeForce RTX 3070#ad 20,310


The difference is 47%.


Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.


Equivalence:

Nvidia GeForce RTX 3070 AMD equivalentNvidia GeForce RTX 3080 AMD equivalent




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