Iris Pro Graphics 580 vs Quadro P400

Place in the ranking	675	639
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.89	no data
Power efficiency	9.83	22.01
Architecture	Pascal (2016−2021)	Generation 9.0 (2015−2016)
GPU code name	GP107	Skylake GT4e
Market segment	Workstation	Desktop
Release date	7 February 2017 (7 years ago)	1 September 2015 (9 years ago)
Launch price (MSRP)	$119.99	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores	256	576
Core clock speed	1228 MHz	350 MHz
Boost clock speed	1252 MHz	950 MHz
Number of transistors	3,300 million	189 million
Manufacturing process technology	14 nm	14 nm+
Power consumption (TDP)	30 Watt	15 Watt
Texture fill rate	20.03	68.40
Floating-point processing power	0.641 TFLOPS	1.094 TFLOPS
ROPs	16	9
TMUs	16	72

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	Ring Bus
Length	145 mm	no data
Width	1-slot	IGP
Supplementary power connectors	None	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	DDR3L/LPDDR3/DDR4
Maximum RAM amount	2 GB	64 GB
Memory bus width	64 Bit	System Shared
Memory clock speed	1002 MHz	System Shared
Memory bandwidth	32.06 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

3x mini-DisplayPort

Portable Device Dependent

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 (12_1)	12 (12_1)
Shader Model	6.4	6.4
OpenGL	4.6	4.6
OpenCL	1.2	3.0
Vulkan	1.2.131	1.3
CUDA	6.1	-

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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Quadro P400 4.26

Iris Pro Graphics 580 4.77
+12%

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.

Quadro P400 1644

Iris Pro Graphics 580 1841
+12%

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

16−18

−12.5%

18
+12.5%

Cost per frame, $

1080p

7.50

no data

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

8−9

+0%

8−9

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	12−14 +0%	12−14 +0%
Assassin's Creed Valhalla	5−6 +0%	5−6 +0%
Battlefield 5	12−14 +0%	12−14 +0%
Call of Duty: Modern Warfare	10−11 +0%	10−11 +0%
Cyberpunk 2077	8−9 +0%	8−9 +0%
Far Cry 5	10−11 +0%	10−11 +0%
Far Cry New Dawn	12−14 +0%	12−14 +0%
Forza Horizon 4	30−33 +0%	30−33 +0%
Hitman 3	10−11 +0%	10−11 +0%
Horizon Zero Dawn	30−35 +0%	30−35 +0%
Metro Exodus	10−12 +0%	10−12 +0%
Red Dead Redemption 2	12−14 +0%	12−14 +0%
Shadow of the Tomb Raider	16−18 +0%	16−18 +0%
Watch Dogs: Legion	45−50 +0%	45−50 +0%

Full HD
High Preset

Assassin's Creed Odyssey	12−14 +0%	12−14 +0%
Assassin's Creed Valhalla	5−6 +0%	5−6 +0%
Battlefield 5	12−14 +0%	12−14 +0%
Call of Duty: Modern Warfare	10−11 +0%	10−11 +0%
Cyberpunk 2077	8−9 +0%	8−9 +0%
Far Cry 5	10−11 +0%	10−11 +0%
Far Cry New Dawn	12−14 +0%	12−14 +0%
Forza Horizon 4	30−33 +0%	30−33 +0%
Hitman 3	10−11 +0%	10−11 +0%
Horizon Zero Dawn	30−35 +0%	30−35 +0%
Metro Exodus	10−12 +0%	10−12 +0%
Red Dead Redemption 2	12−14 +0%	12−14 +0%
Shadow of the Tomb Raider	16−18 +0%	16−18 +0%
The Witcher 3: Wild Hunt	16−18 +0%	16−18 +0%
Watch Dogs: Legion	45−50 +0%	45−50 +0%

Full HD
Ultra Preset

Assassin's Creed Odyssey	12−14 +0%	12−14 +0%
Assassin's Creed Valhalla	5−6 +0%	5−6 +0%
Call of Duty: Modern Warfare	10−11 +0%	10−11 +0%
Cyberpunk 2077	8−9 +0%	8−9 +0%
Far Cry 5	10−11 +0%	10−11 +0%
Forza Horizon 4	30−33 +0%	30−33 +0%
Hitman 3	10−11 +0%	10−11 +0%
Horizon Zero Dawn	30−35 +0%	30−35 +0%
Shadow of the Tomb Raider	16−18 +0%	16−18 +0%
The Witcher 3: Wild Hunt	16−18 +0%	16−18 +0%
Watch Dogs: Legion	45−50 +0%	45−50 +0%

Full HD
Epic Preset

Red Dead Redemption 2

12−14

+0%

12−14

+0%

1440p
High Preset

Battlefield 5	9−10 +0%	9−10 +0%
Far Cry New Dawn	7−8 +0%	7−8 +0%

1440p
Ultra Preset

Assassin's Creed Odyssey	4−5 +0%	4−5 +0%
Call of Duty: Modern Warfare	4−5 +0%	4−5 +0%
Cyberpunk 2077	2−3 +0%	2−3 +0%
Far Cry 5	5−6 +0%	5−6 +0%
Forza Horizon 4	10−11 +0%	10−11 +0%
Hitman 3	9−10 +0%	9−10 +0%
Horizon Zero Dawn	10−12 +0%	10−12 +0%
Metro Exodus	2−3 +0%	2−3 +0%
The Witcher 3: Wild Hunt	4−5 +0%	4−5 +0%
Watch Dogs: Legion	30−33 +0%	30−33 +0%

1440p
Epic Preset

Red Dead Redemption 2

9−10

+0%

9−10

+0%

4K
High Preset

Battlefield 5	3−4 +0%	3−4 +0%
Far Cry New Dawn	3−4 +0%	3−4 +0%
Hitman 3	1−2 +0%	1−2 +0%
Horizon Zero Dawn	5−6 +0%	5−6 +0%
Metro Exodus	1−2 +0%	1−2 +0%
The Witcher 3: Wild Hunt	1−2 +0%	1−2 +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	2−3 +0%	2−3 +0%
Forza Horizon 4	4−5 +0%	4−5 +0%
Watch Dogs: Legion	1−2 +0%	1−2 +0%

4K
Epic Preset

Red Dead Redemption 2

5−6

+0%

5−6

+0%

This is how Quadro P400 and Iris Pro Graphics 580 compete in popular games:

Iris Pro Graphics 580 is 13% faster in 1080p

All in all, in popular games:

there's a draw in 68 tests (100%)

Pros & cons summary

Performance score	4.26	4.77
Recency	7 February 2017	1 September 2015
Maximum RAM amount	2 GB	64 GB
Power consumption (TDP)	30 Watt	15 Watt

Quadro P400 has an age advantage of 1 year.

Iris Pro Graphics 580, on the other hand, has a 12% higher aggregate performance score, a 3100% higher maximum VRAM amount, and 100% lower power consumption.

The Iris Pro Graphics 580 is our recommended choice as it beats the Quadro P400 in performance tests.

Be aware that Quadro P400 is a workstation graphics card while Iris Pro Graphics 580 is a desktop one.

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