Intel Iris Plus Graphics 645 vs NVIDIA GeForce 9800 GTX

Comparative analysis of Intel Iris Plus Graphics 645 and NVIDIA GeForce 9800 GTX 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).

Intel Iris Plus Graphics 645

NVIDIA GeForce 9800 GTX

Differences

Reasons to consider the Intel Iris Plus Graphics 645

Videocard is newer: launch date 11 year(s) 3 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 65 nm
9.3x lower typical power consumption: 15 Watt vs 140 Watt
Around 6% better performance in PassMark - G2D Mark: 389 vs 366
2.2x better performance in PassMark - G3D Mark: 1727 vs 769

Specifications (specs)
Launch date	10 July 2019 vs 28 March 2008
Manufacturing process technology	14 nm vs 65 nm
Thermal Design Power (TDP)	15 Watt vs 140 Watt
Benchmarks
PassMark - G2D Mark	389 vs 366
PassMark - G3D Mark	1727 vs 769

Reasons to consider the NVIDIA GeForce 9800 GTX

5.6x more core clock speed: 1688 MHz vs 300 MHz
2.7x more pipelines: 128 vs 48

Core clock speed	1688 MHz vs 300 MHz
Pipelines	128 vs 48

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 645
GPU 2: NVIDIA GeForce 9800 GTX

PassMark - G2D Mark

GPU 1

GPU 2

389

366

PassMark - G3D Mark

GPU 1

GPU 2

1727

769

Name	Intel Iris Plus Graphics 645	NVIDIA GeForce 9800 GTX
Geekbench - OpenCL	6387
PassMark - G2D Mark	389	366
PassMark - G3D Mark	1727	769
GFXBench 4.0 - Manhattan (Frames)	1780
GFXBench 4.0 - Manhattan (Fps)	1780
GFXBench 4.0 - T-Rex (Frames)	2992
GFXBench 4.0 - T-Rex (Fps)	2992
GFXBench 4.0 - Car Chase Offscreen (Frames)	2792
GFXBench 4.0 - Car Chase Offscreen (Fps)	2792

Compare specifications (specs)

	Intel Iris Plus Graphics 645	NVIDIA GeForce 9800 GTX
Essentials
Architecture	Intel Gen. 9.5 (Coffee Lake)	Tesla
Code name	Kaby Lake GT3e	G92
Launch date	10 July 2019	28 March 2008
Place in performance rating	813	404
Type	Laptop	Desktop
Launch price (MSRP)		$299
Technical info
Boost clock speed	1150 MHz
Core clock speed	300 MHz	1688 MHz
Manufacturing process technology	14 nm	65 nm
Pipelines	48	128
Thermal Design Power (TDP)	15 Watt	140 Watt
CUDA cores		128
Floating-point performance		432.1 gflops
Maximum GPU temperature		105 °C
Texture fill rate		43.2 billion / sec
Transistor count		754 million
Video outputs and ports
DisplayPort support
eDP 1.2 signal support	Yes
HDMI
Audio input for HDMI		S / PDIF
Display Connectors		2x DVI, 1x S-Video, HDTVDual Link DVI
Maximum VGA resolution		2048x1536
Multi monitor support
API support
DirectX	12	10.0
OpenGL		2.1
Memory
Memory type	DDR3/DDR4	GDDR3
Shared memory	Yes
Maximum RAM amount		512 MB
Memory bandwidth		70.4 GB / s
Memory bus width		256 Bit
Memory clock speed		1100 MHz
Technologies
H265/HEVC Decode
Quick Sync
3D Vision
CUDA
SLI
Compatibility, dimensions and requirements
Bus support		PCI-E 2.0
Height		4.376" (11.1 cm)
Interface		PCIe 2.0 x16
Length		10.5" (26.7 cm)
SLI options		2-way3-way
Supplementary power connectors		2x 6-pin