NVIDIA GeForce GTX 1070 has 1920 CUDA Cores

Published: May 17th 2016, 13:27 GMT

NVIDIA has officially confirmed partial specifications of GTX 1070.

NVIDIA GeForce GTX 1070 Specifications

NVIDIA GeForce GTX 1070 Specifications

According to NVIDIA, GeForce GTX 1070 features1920 CUDA cores, 8GB GDDR5 memory and TDP rated at 150W.

Just like GTX 1080, the cut-down version of GP104 silicon will be powered with through one 8pin power connector. GeForce GTX 1070 will also use 5 display connectors including 3x DisplayPort 1.4, HDMI 2.0B and Dual-DVI.

The GTX 1070 is also said to have a boost clock of 1.6 GHz. Unfortunately this is where official information ends. It is yet to be confirmed if GTX 1070 has full 256-bit interface and 256 GB/s bandwidth.

Now, assuming that GTX 1070 has 1920 CUDA cores, then it should also have 120 TMUs (CUDAs/16). Earlier leaks suggested GTX 1070 will be powered by GDDR5 memory rated at 2000 MHz. That said, if GTX 1070 was to use full 256-bit interface then maximum bandwidth should be around 256 GB/s.

Update: Full GTX 1070 specs according to TechPowerUP:

  • 16 nm “GP104” silicon, 7.2 billion transistors, “GP104-200-A1” ASIC
  • 1,920 CUDA cores, 15 out of 20 streaming multiprocessors enabled on the GP104 silicon
  • 120 TMUs, 64 ROPs
  • 256-bit GDDR5 memory, 8 GB standard memory amount
  • Max GPU Boost frequency 1600 MHz
  • 6.75 TFLOP/s single-precision floating point performance
  • 150W TDP, single 8-pin PCIe power connector
  • 3x DisplayPort 1.4, 1x HDMI 2.0b
  • 2-way SLI with SLI HB bridge support
NVIDIA GeForce GTX 1070 Specifications
May 15th 2016GeForce GTX 1080GeForce GTX 1070
ArchitecturePascal 16nm FinFETPascal 16nm FinFET
GPU GP104-400 GP104-200
Streaming Multiprocessors2015
CUDA Cores25601920
Memory Type8GB GDDR5X8GB GDDR5
Base Clock1607 MHz1506 MHz
Boost Clock 1733 MHz1683 MHz
Memory Clock1250 MHz2000 MHz
Effective Memory Clock10000 MHz8000 MHz
Memory Bus256-bit256-bit
Memory Bandwidth320 GB/s256 GB/s
Power Connectors1x 8pin1x 8pin
$699 FE
$449 FE


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