Iris Plus Graphics 655 vs GeForce GTX 770

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Aggregate performance score

We've compared GeForce GTX 770 with Iris Plus Graphics 655, including specs and performance data.

GTX 770
2013
2 GB GDDR5, 230 Watt
15.33
+243%

GTX 770 outperforms Iris Plus Graphics 655 by a whopping 243% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking354671
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.31no data
Power efficiency4.6020.56
ArchitectureKepler (2012−2018)Generation 9.5 (2016−2020)
GPU code nameGK104Coffee Lake GT3e
Market segmentDesktopLaptop
Release date30 May 2013 (11 years ago)3 April 2018 (6 years ago)
Launch price (MSRP)$399 no data

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1536384
Core clock speed1046 MHz300 MHz
Boost clock speed1085 MHz1050 MHz
Number of transistors3,540 million189 million
Manufacturing process technology28 nm14 nm+++
Power consumption (TDP)230 Watt15 Watt
Maximum GPU temperature98 °Cno data
Texture fill rate138.950.40
Floating-point processing power3.333 TFLOPS0.8064 TFLOPS
ROPs326
TMUs12848

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x16Ring Bus
Length267 mmno data
Height4.376" (11.1 cm)no data
Width2-slotno data
Minimum recommended system power600 Wattno data
Supplementary power connectors1x 6-pin + 1x 8-pinno data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5System Shared
Maximum RAM amount2 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed1753 MHzSystem Shared
Memory bandwidth224.3 GB/sno data
Shared memoryno data+

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsOne Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPortPortable Device Dependent
Multi monitor support4 displaysno data
HDMI+-
HDCP+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Blu Ray 3D+-
3D Gaming+-
3D Vision+-
PhysX+-
3D Vision Live+-
Quick Syncno data+

API and SDK compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_0)12 (12_1)
Shader Model5.16.4
OpenGL4.34.6
OpenCL1.23.0
Vulkan1.1.1261.3
CUDA+-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

GTX 770 15.33
+243%
Iris Plus Graphics 655 4.47

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GTX 770 5926
+243%
Iris Plus Graphics 655 1727

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

GTX 770 8150
+311%
Iris Plus Graphics 655 1983

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD70−75
+233%
21
−233%
1440p30−35
+200%
10
−200%
4K50−55
+213%
16
−213%

Cost per frame, $

1080p5.70no data
1440p13.30no data
4K7.98no data

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 10−11
+0%
10−11
+0%
Counter-Strike 2 10−12
+0%
10−12
+0%
Cyberpunk 2077 9−10
+0%
9−10
+0%

Full HD
Medium Preset

Atomic Heart 10−11
+0%
10−11
+0%
Battlefield 5 16−18
+0%
16−18
+0%
Counter-Strike 2 10−12
+0%
10−12
+0%
Cyberpunk 2077 9−10
+0%
9−10
+0%
Far Cry 5 11
+0%
11
+0%
Fortnite 22
+0%
22
+0%
Forza Horizon 4 20−22
+0%
20−22
+0%
Forza Horizon 5 9−10
+0%
9−10
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 16−18
+0%
16−18
+0%
Valorant 55−60
+0%
55−60
+0%

Full HD
High Preset

Atomic Heart 10−11
+0%
10−11
+0%
Battlefield 5 16−18
+0%
16−18
+0%
Counter-Strike 2 10−12
+0%
10−12
+0%
Counter-Strike: Global Offensive 50
+0%
50
+0%
Cyberpunk 2077 9−10
+0%
9−10
+0%
Dota 2 32
+0%
32
+0%
Far Cry 5 10
+0%
10
+0%
Fortnite 24−27
+0%
24−27
+0%
Forza Horizon 4 20−22
+0%
20−22
+0%
Forza Horizon 5 9−10
+0%
9−10
+0%
Grand Theft Auto V 10
+0%
10
+0%
Metro Exodus 6
+0%
6
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 16−18
+0%
16−18
+0%
The Witcher 3: Wild Hunt 11
+0%
11
+0%
Valorant 55−60
+0%
55−60
+0%

Full HD
Ultra Preset

Battlefield 5 16−18
+0%
16−18
+0%
Counter-Strike 2 10−12
+0%
10−12
+0%
Cyberpunk 2077 9−10
+0%
9−10
+0%
Dota 2 28
+0%
28
+0%
Far Cry 5 9
+0%
9
+0%
Forza Horizon 4 20−22
+0%
20−22
+0%
Forza Horizon 5 9−10
+0%
9−10
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 16−18
+0%
16−18
+0%
The Witcher 3: Wild Hunt 6
+0%
6
+0%
Valorant 55−60
+0%
55−60
+0%

Full HD
Epic Preset

Fortnite 24−27
+0%
24−27
+0%

1440p
High Preset

Counter-Strike: Global Offensive 30−35
+0%
30−35
+0%
Grand Theft Auto V 4
+0%
4
+0%
Metro Exodus 3−4
+0%
3−4
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 30−33
+0%
30−33
+0%
Valorant 45−50
+0%
45−50
+0%

1440p
Ultra Preset

Battlefield 5 2−3
+0%
2−3
+0%
Counter-Strike 2 6−7
+0%
6−7
+0%
Cyberpunk 2077 3−4
+0%
3−4
+0%
Far Cry 5 8−9
+0%
8−9
+0%
Forza Horizon 4 10−11
+0%
10−11
+0%
Forza Horizon 5 6−7
+0%
6−7
+0%
The Witcher 3: Wild Hunt 7−8
+0%
7−8
+0%

1440p
Epic Preset

Fortnite 8−9
+0%
8−9
+0%

4K
High Preset

Atomic Heart 3−4
+0%
3−4
+0%
Counter-Strike: Global Offensive 12
+0%
12
+0%
Grand Theft Auto V 16−18
+0%
16−18
+0%
Valorant 21−24
+0%
21−24
+0%

4K
Ultra Preset

Battlefield 5 0−1 0−1
Cyberpunk 2077 1−2
+0%
1−2
+0%
Dota 2 12
+0%
12
+0%
Far Cry 5 4−5
+0%
4−5
+0%
Forza Horizon 4 5−6
+0%
5−6
+0%
Forza Horizon 5 2−3
+0%
2−3
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 5−6
+0%
5−6
+0%

4K
Epic Preset

Fortnite 4−5
+0%
4−5
+0%

This is how GTX 770 and Iris Plus Graphics 655 compete in popular games:

  • GTX 770 is 233% faster in 1080p
  • GTX 770 is 200% faster in 1440p
  • GTX 770 is 213% faster in 4K

All in all, in popular games:

  • there's a draw in 63 tests (100%)

Pros & cons summary


Performance score 15.33 4.47
Recency 30 May 2013 3 April 2018
Chip lithography 28 nm 14 nm
Power consumption (TDP) 230 Watt 15 Watt

GTX 770 has a 243% higher aggregate performance score.

Iris Plus Graphics 655, on the other hand, has an age advantage of 4 years, a 100% more advanced lithography process, and 1433.3% lower power consumption.

The GeForce GTX 770 is our recommended choice as it beats the Iris Plus Graphics 655 in performance tests.

Be aware that GeForce GTX 770 is a desktop card while Iris Plus Graphics 655 is a notebook one.

Vote for your favorite

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NVIDIA GeForce GTX 770
GeForce GTX 770
Intel Iris Plus Graphics 655
Iris Plus Graphics 655

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4 1673 votes

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3.6 342 votes

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Questions & comments

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