Iris Plus Graphics G7 (Ice Lake 64 EU) vs GeForce GTX 660 OEM

Place in the ranking	736	612
Place by popularity	not in top-100	not in top-100
Power efficiency	1.77	14.86
Architecture	Kepler (2012−2018)	Gen. 11 Ice Lake (2019−2022)
GPU code name	GK104	Ice Lake G7 Gen. 11
Market segment	Desktop	Laptop
Release date	22 August 2012 (12 years ago)	28 May 2019 (5 years ago)

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 cores	1152	64
Core clock speed	823 MHz	300 MHz
Boost clock speed	888 MHz	1100 MHz
Number of transistors	3,540 million	no data
Manufacturing process technology	28 nm	10 nm
Power consumption (TDP)	130 Watt	12-25 Watt
Texture fill rate	85.25	no data
Floating-point processing power	2.046 TFLOPS	no data
ROPs	32	no data
TMUs	96	no data

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).

Interface	PCIe 3.0 x16	no data
Length	241 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 6-pin	no 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 type	GDDR5	DDR4
Maximum RAM amount	2 GB	no data
Memory bus width	256 Bit	no data
Memory clock speed	1400 MHz	no data
Memory bandwidth	179.2 GB/s	no data
Shared memory	-	+

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 Connectors	2x DVI, 1x HDMI, 1x DisplayPort	no data
HDMI	+	-

Supported technologies

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

Quick Sync

no data

API compatibility

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

DirectX	12 (11_0)	12_1
Shader Model	5.1	no data
OpenGL	4.6	no data
OpenCL	1.2	no data
Vulkan	1.1.126	-
CUDA	3.0	-

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 HD

10−12

−70%

17
+70%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

9−10

+0%

9−10

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	14−16 +0%	14−16 +0%
Assassin's Creed Valhalla	6−7 +0%	6−7 +0%
Battlefield 5	14−16 +0%	14−16 +0%
Call of Duty: Modern Warfare	12−14 +0%	12−14 +0%
Cyberpunk 2077	9−10 +0%	9−10 +0%
Far Cry 5	12 +0%	12 +0%
Far Cry New Dawn	9 +0%	9 +0%
Forza Horizon 4	35−40 +0%	35−40 +0%
Hitman 3	12−14 +0%	12−14 +0%
Horizon Zero Dawn	35−40 +0%	35−40 +0%
Metro Exodus	18 +0%	18 +0%
Red Dead Redemption 2	12 +0%	12 +0%
Shadow of the Tomb Raider	20−22 +0%	20−22 +0%
Watch Dogs: Legion	55 +0%	55 +0%

Full HD
High Preset

Assassin's Creed Odyssey	14−16 +0%	14−16 +0%
Assassin's Creed Valhalla	6−7 +0%	6−7 +0%
Battlefield 5	14−16 +0%	14−16 +0%
Call of Duty: Modern Warfare	12−14 +0%	12−14 +0%
Cyberpunk 2077	9−10 +0%	9−10 +0%
Far Cry 5	11 +0%	11 +0%
Far Cry New Dawn	4 +0%	4 +0%
Forza Horizon 4	35−40 +0%	35−40 +0%
Hitman 3	12−14 +0%	12−14 +0%
Horizon Zero Dawn	35−40 +0%	35−40 +0%
Metro Exodus	14 +0%	14 +0%
Red Dead Redemption 2	9 +0%	9 +0%
Shadow of the Tomb Raider	17 +0%	17 +0%
The Witcher 3: Wild Hunt	18−20 +0%	18−20 +0%
Watch Dogs: Legion	51 +0%	51 +0%

Full HD
Ultra Preset

Assassin's Creed Odyssey	14−16 +0%	14−16 +0%
Assassin's Creed Valhalla	6−7 +0%	6−7 +0%
Call of Duty: Modern Warfare	12−14 +0%	12−14 +0%
Cyberpunk 2077	9−10 +0%	9−10 +0%
Far Cry 5	12−14 +0%	12−14 +0%
Forza Horizon 4	35−40 +0%	35−40 +0%
Hitman 3	12−14 +0%	12−14 +0%
Horizon Zero Dawn	11 +0%	11 +0%
Shadow of the Tomb Raider	15 +0%	15 +0%
The Witcher 3: Wild Hunt	9 +0%	9 +0%
Watch Dogs: Legion	45−50 +0%	45−50 +0%

Full HD
Epic Preset

Red Dead Redemption 2

14−16

+0%

14−16

+0%

1440p
High Preset

Battlefield 5	10−11 +0%	10−11 +0%
Far Cry New Dawn	8−9 +0%	8−9 +0%

1440p
Ultra Preset

Assassin's Creed Odyssey	5−6 +0%	5−6 +0%
Assassin's Creed Valhalla	1−2 +0%	1−2 +0%
Call of Duty: Modern Warfare	5−6 +0%	5−6 +0%
Cyberpunk 2077	3−4 +0%	3−4 +0%
Far Cry 5	6−7 +0%	6−7 +0%
Forza Horizon 4	14−16 +0%	14−16 +0%
Hitman 3	10−11 +0%	10−11 +0%
Horizon Zero Dawn	12−14 +0%	12−14 +0%
Metro Exodus	4−5 +0%	4−5 +0%
Shadow of the Tomb Raider	0−1	0−1
The Witcher 3: Wild Hunt	5−6 +0%	5−6 +0%
Watch Dogs: Legion	35−40 +0%	35−40 +0%

1440p
Epic Preset

Red Dead Redemption 2

10−11

+0%

10−11

+0%

4K
High Preset

Battlefield 5	4−5 +0%	4−5 +0%
Far Cry New Dawn	4−5 +0%	4−5 +0%
Hitman 3	2−3 +0%	2−3 +0%
Horizon Zero Dawn	10−12 +0%	10−12 +0%
Metro Exodus	2−3 +0%	2−3 +0%
The Witcher 3: Wild Hunt	2−3 +0%	2−3 +0%

4K
Ultra Preset

Assassin's Creed Odyssey	3−4 +0%	3−4 +0%
Assassin's Creed Valhalla	2−3 +0%	2−3 +0%
Call of Duty: Modern Warfare	2−3 +0%	2−3 +0%
Cyberpunk 2077	0−1	0−1
Far Cry 5	3−4 +0%	3−4 +0%
Forza Horizon 4	5−6 +0%	5−6 +0%
Watch Dogs: Legion	2−3 +0%	2−3 +0%

4K
Epic Preset

Red Dead Redemption 2

6−7

+0%

6−7

+0%

This is how GTX 660 OEM and Iris Plus Graphics G7 (Ice Lake 64 EU) compete in popular games:

Iris Plus Graphics G7 (Ice Lake 64 EU) is 70% faster in 1080p

All in all, in popular games:

there's a draw in 69 tests (100%)

Pros & cons summary

Performance score	3.36	5.42
Recency	22 August 2012	28 May 2019
Chip lithography	28 nm	10 nm
Power consumption (TDP)	130 Watt	12 Watt

Iris Plus Graphics G7 (Ice Lake 64 EU) has a 61.3% higher aggregate performance score, an age advantage of 6 years, a 180% more advanced lithography process, and 983.3% lower power consumption.

The Iris Plus Graphics G7 (Ice Lake 64 EU) is our recommended choice as it beats the GeForce GTX 660 OEM in performance tests.

Be aware that GeForce GTX 660 OEM is a desktop card while Iris Plus Graphics G7 (Ice Lake 64 EU) is a notebook one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.