Intel Iris Plus Graphics 645 vs NVIDIA GeForce GTX 965M

Comparative analysis of Intel Iris Plus Graphics 645 and NVIDIA GeForce GTX 965M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, API support, Memory, Technologies, Compatibility, dimensions and requirements. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the Intel Iris Plus Graphics 645

  • Videocard is newer: launch date 4 year(s) 6 month(s) later
  • Around 21% higher boost clock speed: 1150 MHz vs 950 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • 3.3x lower typical power consumption: 15 Watt vs 50 Watt
  • Around 14% better performance in PassMark - G2D Mark: 389 vs 340
Specifications (specs)
Launch date 10 July 2019 vs 9 January 2015
Boost clock speed 1150 MHz vs 950 MHz
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 15 Watt vs 50 Watt
Benchmarks
PassMark - G2D Mark 389 vs 340

Reasons to consider the NVIDIA GeForce GTX 965M

  • 3.1x more core clock speed: 944 MHz vs 300 MHz
  • 21.3x more pipelines: 1024 vs 48
  • 2.3x better performance in Geekbench - OpenCL: 14701 vs 6387
  • 2.2x better performance in PassMark - G3D Mark: 3775 vs 1727
  • Around 44% better performance in GFXBench 4.0 - Manhattan (Frames): 2566 vs 1780
  • Around 44% better performance in GFXBench 4.0 - Manhattan (Fps): 2566 vs 1780
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Frames): 3337 vs 2992
  • Around 12% better performance in GFXBench 4.0 - T-Rex (Fps): 3337 vs 2992
  • 2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 5783 vs 2792
  • 2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 5783 vs 2792
Specifications (specs)
Core clock speed 944 MHz vs 300 MHz
Pipelines 1024 vs 48
Benchmarks
Geekbench - OpenCL 14701 vs 6387
PassMark - G3D Mark 3775 vs 1727
GFXBench 4.0 - Manhattan (Frames) 2566 vs 1780
GFXBench 4.0 - Manhattan (Fps) 2566 vs 1780
GFXBench 4.0 - T-Rex (Frames) 3337 vs 2992
GFXBench 4.0 - T-Rex (Fps) 3337 vs 2992
GFXBench 4.0 - Car Chase Offscreen (Frames) 5783 vs 2792
GFXBench 4.0 - Car Chase Offscreen (Fps) 5783 vs 2792

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 645
GPU 2: NVIDIA GeForce GTX 965M

Geekbench - OpenCL
GPU 1
GPU 2
6387
14701
PassMark - G2D Mark
GPU 1
GPU 2
389
340
PassMark - G3D Mark
GPU 1
GPU 2
1727
3775
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1780
2566
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1780
2566
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2992
3337
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2992
3337
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
2792
5783
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
2792
5783
Name Intel Iris Plus Graphics 645 NVIDIA GeForce GTX 965M
Geekbench - OpenCL 6387 14701
PassMark - G2D Mark 389 340
PassMark - G3D Mark 1727 3775
GFXBench 4.0 - Manhattan (Frames) 1780 2566
GFXBench 4.0 - Manhattan (Fps) 1780 2566
GFXBench 4.0 - T-Rex (Frames) 2992 3337
GFXBench 4.0 - T-Rex (Fps) 2992 3337
GFXBench 4.0 - Car Chase Offscreen (Frames) 2792 5783
GFXBench 4.0 - Car Chase Offscreen (Fps) 2792 5783
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 67.59
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 720.592
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.903
CompuBench 1.5 Desktop - Video Composition (Frames/s) 57.947
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 223.296
3DMark Fire Strike - Graphics Score 1831

Compare specifications (specs)

Intel Iris Plus Graphics 645 NVIDIA GeForce GTX 965M

Essentials

Architecture Intel Gen. 9.5 (Coffee Lake) Maxwell 2.0
Code name Kaby Lake GT3e GM204
Launch date 10 July 2019 9 January 2015
Place in performance rating 814 703
Type Laptop Laptop

Technical info

Boost clock speed 1150 MHz 950 MHz
Core clock speed 300 MHz 944 MHz
Manufacturing process technology 14 nm 28 nm
Pipelines 48 1024
Thermal Design Power (TDP) 15 Watt 50 Watt
CUDA cores 1024
Floating-point performance 2,355 gflops
Texture fill rate 73.6 GTexel / s
Transistor count 5,200 million

Video outputs and ports

DisplayPort support
eDP 1.2 signal support Yes
HDMI
Display Connectors No outputs
DisplayPort Multimode (DP++) support 1
G-SYNC support
VGA аnalog display support 1

API support

DirectX 12 12.0 (12_1)
OpenCL 1.1
OpenGL 4.5

Memory

Memory type DDR3/DDR4 GDDR5
Shared memory Yes 0
Maximum RAM amount 2 GB
Memory bandwidth 80 GB / s
Memory bus width 128 Bit
Memory clock speed 2500 MHz

Technologies

H265/HEVC Decode
Quick Sync
Ansel
BatteryBoost
CUDA
DSR
GameStream
GameWorks
GeForce Experience
GeForce ShadowPlay
GPU Boost
H.264, VC1, MPEG2 1080p video decoder
Optimus
SLI

Compatibility, dimensions and requirements

Bus support PCI Express 3.0
Interface MXM-B (3.0)
Laptop size large
SLI options 1
Supplementary power connectors None