P104 100 vs Radeon HD 6990M Crossfire
When choosing between P104 100 and Radeon HD 6990M Crossfire, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between P104 100 and Radeon HD 6990M Crossfire.
P104 100
Radeon HD 6990M Crossfire is a Laptop Graphics Card
Note: Radeon HD 6990M Crossfire is only used in laptop graphics. It has 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 Radeon HD 6990M Crossfire here:
Main Specs
P104 100
Radeon HD 6990M Crossfire
Interface
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
Memory type
GDDR5X
GDDR5
Maximum RAM amount
4 GB
2x2 GB
Display Connectors
No outputs
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P104 100 has 2 GB more memory, than Radeon HD 6990M Crossfire.
P104 100 is used in Desktops, and Radeon HD 6990M Crossfire - in Laptops.
P104 100 is build with Pascal architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
Core clock speed of P104 100 is 892 MHz higher, than Radeon HD 6990M Crossfire.
P104 100 is manufactured by 16 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
Memory clock speed of P104 100 is 9108 MHz higher, than Radeon HD 6990M Crossfire.
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
35−40
35−40
ultra / 1080p
21−24
21−24
QHD / 1440p
16−18
16−18
4K / 2160p
10−11
10−11
low / 720p
60−65
60−65
medium / 1080p
40−45
40−45
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
55−60
55−60
ultra / 1080p
45−50
45−50
QHD / 1440p
35−40
35−40
4K / 2160p
18−20
18−20
low / 720p
100−110
100−110
medium / 1080p
60−65
60−65
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Battlefield 5.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Call of Duty: Warzone.
low / 768p
250−260
250−260
medium / 768p
220−230
220−230
ultra / 1080p
180−190
180−190
QHD / 1440p
110−120
110−120
4K / 2160p
70−75
70−75
high / 768p
210−220
210−220
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
60−65
60−65
medium / 1080p
55−60
55−60
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
120−130
medium / 768p
110−120
110−120
ultra / 1080p
100−110
100−110
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Dota 2.
high / 1080p
45−50
45−50
ultra / 1080p
40−45
40−45
QHD / 1440p
27−30
27−30
4K / 2160p
14−16
14−16
low / 720p
80−85
80−85
medium / 1080p
45−50
45−50
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Far Cry 5.
high / 1080p
60−65
60−65
ultra / 1080p
45−50
45−50
QHD / 1440p
27−30
27−30
4K / 2160p
27−30
27−30
low / 720p
180−190
180−190
medium / 1080p
110−120
110−120
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Fortnite.
high / 1080p
60−65
60−65
ultra / 1080p
45−50
45−50
QHD / 1440p
30−35
30−35
4K / 2160p
24−27
24−27
low / 720p
100−110
100−110
medium / 1080p
65−70
65−70
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Forza Horizon 4.
low / 768p
140−150
140−150
medium / 768p
120−130
120−130
high / 1080p
70−75
70−75
ultra / 1080p
30−35
30−35
QHD / 1440p
21−24
21−24
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Grand Theft Auto V.
high / 1080p
24−27
24−27
ultra / 1080p
20−22
20−22
QHD / 1440p
16−18
16−18
4K / 2160p
8−9
8−9
low / 720p
65−70
65−70
medium / 1080p
30−35
30−35
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Metro Exodus.
low / 768p
130−140
130−140
medium / 1080p
120−130
120−130
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Minecraft.
ultra / 1080p
14−16
14−16
low / 720p
100−110
100−110
medium / 1080p
18−20
18−20
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
24−27
24−27
ultra / 1080p
16−18
16−18
QHD / 1440p
10−11
10−11
4K / 2160p
7−8
7−8
low / 720p
65−70
65−70
medium / 1080p
35−40
35−40
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in Red Dead Redemption 2.
low / 768p
130−140
130−140
medium / 768p
85−90
85−90
high / 1080p
45−50
45−50
ultra / 1080p
24−27
24−27
4K / 2160p
16−18
16−18
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
50−55
50−55
high / 768p
60−65
60−65
P104 100 and Radeon HD 6990M Crossfire have the same average FPS in World of Tanks.
Full Specs
P104 100
Radeon HD 6990M Crossfire
Architecture
Pascal
Terascale 2
Code name
GP104
Blackcomb XTX
Type
Desktop
Laptop
Release date
12 December 2017
12 July 2011
Pipelines
1920
2240
Core clock speed
1607 MHz
715 MHz
Boost Clock
1733 MHz
Transistor count
7,200 million
2x1700 Million
Manufacturing process technology
16 nm
40 nm
Texture fill rate
208.0
Floating-point performance
8,873 gflops
Length
267 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
10008 MHz
900 MHz
Memory bandwidth
320.3 GB/s
Shared memory
-
DirectX
12 (12_1)
DirectX 11, Shader 5.0
Shader Model
6.4
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
CUDA
6.1
Laptop size
large
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