NVIDIA GeForce GTX 1050 Ti (Notebook) vs NVIDIA GeForce GT 645 OEM

Comparative analysis of NVIDIA GeForce GTX 1050 Ti (Notebook) and NVIDIA GeForce GT 645 OEM videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce GTX 1050 Ti (Notebook)

  • Videocard is newer: launch date 4 year(s) 9 month(s) later
  • Around 92% higher core clock speed: 1493 MHz vs 776 MHz
  • 2.1x more texture fill rate: 77.76 GTexel / s vs 37.2 GTexel / s
  • 2.7x more pipelines: 768 vs 288
  • 2.8x better floating-point performance: 2,488 gflops vs 894.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 16 nm vs 40 nm
  • Around 36% lower typical power consumption: 75 Watt vs 102 Watt
  • 4x more maximum memory size: 4 GB vs 1 GB
  • Around 83% higher memory clock speed: 7008 MHz vs 3828 MHz
  • 3x better performance in PassMark - G3D Mark: 5919 vs 2006
  • Around 74% better performance in GFXBench 4.0 - T-Rex (Frames): 3336 vs 1914
  • Around 74% better performance in GFXBench 4.0 - T-Rex (Fps): 3336 vs 1914
Specifications (specs)
Launch date 1 February 2017 vs 24 April 2012
Core clock speed 1493 MHz vs 776 MHz
Texture fill rate 77.76 GTexel / s vs 37.2 GTexel / s
Pipelines 768 vs 288
Floating-point performance 2,488 gflops vs 894.0 gflops
Manufacturing process technology 16 nm vs 40 nm
Thermal Design Power (TDP) 75 Watt vs 102 Watt
Maximum memory size 4 GB vs 1 GB
Memory clock speed 7008 MHz vs 3828 MHz
Benchmarks
PassMark - G3D Mark 5919 vs 2006
GFXBench 4.0 - T-Rex (Frames) 3336 vs 1914
GFXBench 4.0 - T-Rex (Fps) 3336 vs 1914

Reasons to consider the NVIDIA GeForce GT 645 OEM

  • Around 37% better performance in PassMark - G2D Mark: 443 vs 323
Benchmarks
PassMark - G2D Mark 443 vs 323

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 1050 Ti (Notebook)
GPU 2: NVIDIA GeForce GT 645 OEM

PassMark - G3D Mark
GPU 1
GPU 2
5919
2006
PassMark - G2D Mark
GPU 1
GPU 2
323
443
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3336
1914
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3336
1914
Name NVIDIA GeForce GTX 1050 Ti (Notebook) NVIDIA GeForce GT 645 OEM
PassMark - G3D Mark 5919 2006
PassMark - G2D Mark 323 443
Geekbench - OpenCL 20698
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 75.758
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 843.503
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.071
CompuBench 1.5 Desktop - Video Composition (Frames/s) 24.676
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 301.168
GFXBench 4.0 - Car Chase Offscreen (Frames) 8496
GFXBench 4.0 - Manhattan (Frames) 3687
GFXBench 4.0 - T-Rex (Frames) 3336 1914
GFXBench 4.0 - Car Chase Offscreen (Fps) 8496
GFXBench 4.0 - Manhattan (Fps) 3687
GFXBench 4.0 - T-Rex (Fps) 3336 1914
3DMark Fire Strike - Graphics Score 2340

Compare specifications (specs)

NVIDIA GeForce GTX 1050 Ti (Notebook) NVIDIA GeForce GT 645 OEM

Essentials

Architecture Pascal Fermi 2.0
Code name GP106B GF114
Launch date 1 February 2017 24 April 2012
Place in performance rating 563 565
Type Laptop Desktop

Technical info

Boost clock speed 1620 MHz
Core clock speed 1493 MHz 776 MHz
Floating-point performance 2,488 gflops 894.0 gflops
Manufacturing process technology 16 nm 40 nm
Pipelines 768 288
Texture fill rate 77.76 GTexel / s 37.2 GTexel / s
Thermal Design Power (TDP) 75 Watt 102 Watt
Transistor count 4,400 million 1,950 million

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x mini-HDMI
G-SYNC support

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 2.0 x16
Laptop size large
Length 210 mm

API support

DirectX 12.0 (12_1) 12.0 (11_0)
OpenGL 4.6 4.6
Vulkan

Memory

Maximum RAM amount 4 GB 1 GB
Memory bandwidth 112.1 GB / s 91.9 GB / s
Memory bus width 128 Bit 192 Bit
Memory clock speed 7008 MHz 3828 MHz
Memory type GDDR5 GDDR5
Shared memory 0

Technologies

Multi Monitor
Multi-Projection