Product Compare

NVIDIA GeForce GTX 770M vs NVIDIA GeForce RTX 2080

GPU GPU
Graphics Card
Release Date May 2013 Sep 2018
Generation GeForce 700M GeForce 20
Type Mobile Desktop
Bus Interface MXM-B (3.0) PCIe 3.0 x16
Clock Speeds
Base Clock 706 MHz 1515 MHz
Boost Clock 797 MHz 1710 MHz
Memory Clock 1002 MHz 1750 MHz
Memory
Memory Size 3GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 192bit 256bit
Bandwidth 96.19GB/s 448.0GB/s
Render Config
Shading Units 960 2944
TMUs 80 184
ROPs 24 64
L1 Cache 16 KB (per SMX) 64 KB (per SM)
L2 Cache 384 KB 4 MB
SM Count 46
Tensor Cores 368
RT Cores 46
Theoretical Performance
Pixel Rate 15.94 GPixel/s 109.4 GPixel/s
Texture Rate 63.76 GTexel/s 314.6 GTexel/s
FP32 (float) 1.530 TFLOPS 10.07 TFLOPS
FP64 (double) 63.76 GFLOPS 314.6 GFLOPS
FP16 (half) 20.14 TFLOPS
Graphics Processor
GPU Name GK106 TU104
GPU Variant N14E-GS-A1 TU104-400A-A1
Architecture Kepler Turing
Foundry TSMC TSMC
Process Size 28 nm 12 nm
Transistors 2.54 billion 13.6 billion
Die Size 221 mm² 545 mm²
Board Design
TDP 75W 215W
Outputs No outputs 1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors None 1x 6-pin + 1x 8-pin
Suggested PSU 550 W
Graphics Features
DirectX 12 (11_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.1 1.3
CUDA 3.0 7.5
Shader Model 5.1 6.8