Product Compare

NVIDIA GB10 vs NVIDIA GeForce GTX 1660 Ti

GPU GPU
Graphics Card
Release Date Oct 2025 Feb 2019
Generation Server Blackwell GeForce 16
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1665 MHz 1500 MHz
Boost Clock 2418 MHz 1770 MHz
Memory Clock 1067 MHz 1500 MHz
Memory
Memory Size 128GB 6GB
Memory Type LPDDR5X GDDR6
Memory Bus 256bit 192bit
Bandwidth 273.2GB/s 288.0GB/s
Render Config
SM Count 48 24
Shading Units 6144 1536
TMUs 384 96
ROPs 48 48
Tensor Cores 384
RT Cores 48
L1 Cache 256 KB (per SM) 64 KB (per SM)
L2 Cache 50 MB 1536 KB
Theoretical Performance
Pixel Rate 116.1 GPixel/s 84.96 GPixel/s
Texture Rate 928.5 GTexel/s 169.9 GTexel/s
FP16 (half) 29.71 TFLOPS 10.87 TFLOPS
FP32 (float) 29.71 TFLOPS 5.437 TFLOPS
FP64 (double) 464.3 GFLOPS 169.9 GFLOPS
Graphics Processor
GPU Name GB20B TU116
Architecture Blackwell 2.0 Turing
Foundry TSMC TSMC
Process Size 3 nm 12 nm
Transistors Unknown 6.6 billion
Die Size Unknown 284 mm²
GPU Variant TU116-400-A1
Board Design
TDP 140W 120W
Suggested PSU 300 W 300 W
Outputs 1x HDMI 1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors None 1x 8-pin
Graphics Features
DirectX N/A 12 (12_1)
OpenGL N/A 4.6
OpenCL 3.0 3.0
Vulkan N/A 1.3
CUDA 12.1 7.5
Shader Model N/A 6.6