Intel Iris Plus Graphics 645
VS
NVIDIA GeForce 7900 GTX
Intel Iris Plus Graphics 645
VS
NVIDIA GeForce 7900 GTX

General info

The main nomenclature characteristics of video cards Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX. Pay attention to the position in the performance rating to choose the best one.

581
Place in performance rating
921
Gen. 9.5 Coffee Lake
Architecture
Curie
Coffee Lake GT3e
Code name
G71
Laptop
Type
Desktop
10 July 2019 (2 years ago)
Release date
9 March 2006 (15 years ago)
no data
Price now
$228
no data
Value for money
0.04
Kaby Lake GT3e
GPU code name
G71
Laptop
Market segment
Desktop

Technical specs

Choose the best graphics card between Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX based on manufacturing process, power consumption, and base frequency and overclocking potential of the GPU.

384
Pipelines
no data
300 MHz
Core clock speed
650 MHz
1050 MHz
Boost Clock
no data
no data
Transistor count
278 million
14 nm
Manufacturing process technology
90 nm
15 Watt
Power consumption (TDP)
84 Watt
50.40
Texture fill rate
15.60
48
Pipelines / CUDA cores
no data
1150 MHz
Boost clock speed
no data
no data
Number of transistors
278 million
15 Watt
Thermal design power (TDP)
84 Watt

Compatibility, dimensions and requirements

Additional technical information, does not greatly affect the performance rating when comparing the Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX.

PCIe 3.0 x1
Interface
PCIe 1.0 x16
no data
Supplementary power connectors
1x 6-pin

Memory

Graphics card memory is used to store calculations. Modern software and 3D games require more and faster memory. The higher these parameters, the more productive the chip. The difference in these characteristics Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX can be seen in this section.

DDR3/DDR4
Memory type
GDDR3
no data
Maximum RAM amount
512 MB
no data
Memory bus width
256 Bit
no data
Memory clock speed
1600 MHz
no data
Memory bandwidth
51.2 GB/s
+
Shared memory
no data

Video outputs and ports

The difference between the interfaces and ports of video cards Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX, the size and number of monitors.

No outputs
Display Connectors
2x DVI, 1x S-Video

Technologies

The difference between Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX is the additional functionality.

+
Quick Sync
no data

API support

The difference in supported APIs is Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX. Hardware support (API) is not considered in synthetic benchmarks and performance tests.

12 (12_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.1.103
Vulkan
no data
6.4
Shader Model
no data
2.1
OpenCL
no data

Gaming performance

Select form the list the required name to identify gaming performance for Intel Iris Plus Graphics 645 and NVIDIA GeForce 7900 GTX graphics cards. The result shows how fast the game will run and whether it can be run on this computer. The different monitor resolutions – from low to 4K – are used for testing. Find out is the Intel Iris Plus Graphics 645 or NVIDIA GeForce 7900 GTX good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) Intel Iris Plus Graphics 645
NVIDIA GeForce 7900 GTX
Death Stranding (2020) Intel Iris Plus Graphics 645
NVIDIA GeForce 7900 GTX
F1 2020 (2020) Intel Iris Plus Graphics 645
NVIDIA GeForce 7900 GTX
Gears Tactics (2020) Intel Iris Plus Graphics 645
NVIDIA GeForce 7900 GTX
Doom Eternal (2020) Intel Iris Plus Graphics 645
NVIDIA GeForce 7900 GTX
Legend
5 Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags.
May Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags.
30 Fluent – According to the results of benchmarks the game should run at 25 frames per second (fps)
40 Fluent – According to the results of benchmarks the game should run at 35 frames per second (fps)
60 Fluent – According to the results of benchmarks the game should run at 58 frames per second (fps)
May Run Fluently – Insufficient data. Similar graphics cards show a smooth frame rate, comfortable for the game.
? Uncertain – Graphics cards testing has shown that a slower card can provide a high and stable frame rate for the same operation.
Uncertain – The work of the video card in the game is still being studied. Interpolation among analogs is not possible.
The value depicts the average frame rate. Hovering over the value, you can get individual results.

Advantages of Intel Iris Plus Graphics 645

4.37% faster in synthetic tests

Finer manufacturing process technology (14 nm vs 90 nm)

Less power consumption (15 Watt vs 84 Watt)

Advantages of NVIDIA GeForce 7900 GTX

There is no accountable advantage

So, Intel Iris Plus Graphics 645 or NVIDIA GeForce 7900 GTX?

Judging by the results of synthetic and gaming tests, we recommend Intel Iris Plus Graphics 645 .

Intel Iris Plus Graphics 645 versus NVIDIA GeForce 7900 GTX performance benchmarks comparison

User rating

0.0 Out of 0 CpusData Score Intel Iris Plus Graphics 645
0.0 Out of 0 CpusData Score NVIDIA GeForce 7900 GTX