Iris Graphics 540 vs Radeon HD 6990M
Find out if it is worth upgrading your current GPU setup by comparing Iris Graphics 540 and Radeon HD 6990M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Iris Graphics 540 and Radeon HD 6990M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Iris Graphics 540 and Radeon HD 6990M are Laptop Graphics Cards
Note: Iris Graphics 540 and Radeon HD 6990M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Iris Graphics 540 or Radeon HD 6990M here:
Main Specs
Iris Graphics 540
Radeon HD 6990M
Power consumption (TDP)
15 Watt
100 Watt
Interface
PCIe 3.0 x1
MXM-B (3.0)
Supplementary power connectors
None
Memory type
eDRAM
GDDR5
Maximum RAM amount
64 MB
2 GB
Display Connectors
No outputs
No outputs
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Radeon HD 6990M has 566% more power consumption, than Iris Graphics 540.
Iris Graphics 540 is connected by PCIe 3.0 x1, and Radeon HD 6990M uses MXM-B (3.0) interface.
Iris Graphics 540 has 62 GB more memory, than Radeon HD 6990M.
Both cards are used in Laptops.
Iris Graphics 540 is build with Gen. 9 Skylake architecture, and Radeon HD 6990M - with Terascale 2.
Core clock speed of Radeon HD 6990M is 415 MHz higher, than Iris Graphics 540.
Iris Graphics 540 is manufactured by 14 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
8−9
14−16
ultra / 1080p
5−6
8−9
QHD / 1440p
0−1
3−4
low / 720p
20−22
30−33
medium / 1080p
10−12
16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 63% more, than Iris Graphics 540.
high / 1080p
14−16
21−24
ultra / 1080p
12−14
18−20
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
30−35
45−50
medium / 1080p
16−18
24−27
The average gaming FPS of Radeon HD 6990M in Battlefield 5 is 47% more, than Iris Graphics 540.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Iris Graphics 540 and Radeon HD 6990M have the same average FPS in Call of Duty: Warzone.
low / 768p
150−160
200−210
medium / 768p
130−140
170−180
ultra / 1080p
65−70
90−95
QHD / 1440p
35−40
50−55
4K / 2160p
27−30
30−33
high / 768p
95−100
130−140
The average gaming FPS of Radeon HD 6990M in Counter-Strike: Global Offensive is 33% more, than Iris Graphics 540.
low / 768p
55−60
55−60
ultra / 1080p
24−27
35−40
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6990M in Cyberpunk 2077 is 9% more, than Iris Graphics 540.
low / 768p
85−90
100−110
medium / 768p
65−70
90−95
ultra / 1080p
40−45
60−65
The average gaming FPS of Radeon HD 6990M in Dota 2 is 32% more, than Iris Graphics 540.
high / 1080p
10−11
16−18
ultra / 1080p
9−10
14−16
4K / 2160p
4−5
6−7
low / 720p
24−27
35−40
medium / 1080p
10−12
18−20
The average gaming FPS of Radeon HD 6990M in Far Cry 5 is 58% more, than Iris Graphics 540.
high / 1080p
16−18
24−27
ultra / 1080p
12−14
18−20
QHD / 1440p
−
16−18
low / 720p
70−75
95−100
medium / 1080p
30−33
50−55
The average gaming FPS of Radeon HD 6990M in Fortnite is 45% more, than Iris Graphics 540.
high / 1080p
14−16
24−27
ultra / 1080p
12−14
18−20
QHD / 1440p
3−4
8−9
low / 720p
30−35
50−55
medium / 1080p
16−18
27−30
The average gaming FPS of Radeon HD 6990M in Forza Horizon 4 is 62% more, than Iris Graphics 540.
low / 768p
60−65
80−85
medium / 768p
50−55
70−75
high / 1080p
16−18
27−30
ultra / 1080p
8−9
10−12
QHD / 1440p
0−1
2−3
The average gaming FPS of Radeon HD 6990M in Grand Theft Auto V is 37% more, than Iris Graphics 540.
high / 1080p
6−7
9−10
ultra / 1080p
4−5
7−8
4K / 2160p
1−2
2−3
low / 720p
16−18
27−30
medium / 1080p
8−9
12−14
The average gaming FPS of Radeon HD 6990M in Metro Exodus is 71% more, than Iris Graphics 540.
low / 768p
95−100
110−120
high / 1080p
95−100
−
ultra / 1080p
85−90
100−110
medium / 1080p
95−100
100−110
The average gaming FPS of Radeon HD 6990M in Minecraft is 14% more, than Iris Graphics 540.
high / 1080p
18−20
21−24
ultra / 1080p
14−16
16−18
low / 720p
35−40
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon HD 6990M in PLAYERUNKNOWN'S BATTLEGROUNDS is 36% more, than Iris Graphics 540.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
16−18
27−30
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon HD 6990M in Red Dead Redemption 2 is 41% more, than Iris Graphics 540.
low / 768p
30−35
50−55
medium / 768p
21−24
30−35
high / 1080p
10−12
18−20
ultra / 1080p
7−8
10−11
4K / 2160p
6−7
8−9
The average gaming FPS of Radeon HD 6990M in The Witcher 3: Wild Hunt is 50% more, than Iris Graphics 540.
low / 768p
90−95
100−105
medium / 768p
50−55
60−65
ultra / 1080p
24−27
30−35
high / 768p
40−45
50−55
The average gaming FPS of Radeon HD 6990M in World of Tanks is 16% more, than Iris Graphics 540.
Full Specs
Iris Graphics 540
Radeon HD 6990M
Architecture
Gen. 9 Skylake
Terascale 2
Code name
Skylake GT3e
Blackcomb XTX
Type
Laptop
Laptop
Release date
1 September 2015
12 July 2011
Pipelines
48
1120
Core clock speed
300 MHz
715 MHz
Boost Clock
1050 MHz
Transistor count
189 million
1,700 million
Manufacturing process technology
14 nm
40 nm
Texture fill rate
50.40
40.04
Floating-point performance
1,601.6 gflops
Memory bus width
256 Bit
Memory clock speed
900 MHz
Memory bandwidth
115.2 GB/s
Shared memory
+
-
DirectX
12 (12_1)
11.2 (11_0)
Shader Model
6.4
5.0
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.1.97
N/A
Laptop size
large
Quick Sync
+
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