P104 100 vs Radeon HD 6990
If you are going to buy a new graphics card and are choosing between P104 100 and Radeon HD 6990, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the P104 100 stacks up against Radeon HD 6990, check out specs charts below.
P104 100
Main Specs
P104 100
Radeon HD 6990
Power consumption (TDP)
375 Watt
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Memory type
GDDR5X
GDDR5
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
1x DVI, 4x mini-DisplayPort
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P104 100 is connected by PCIe 3.0 x16, and Radeon HD 6990 uses PCIe 2.0 x16 interface.
P104 100 has 2 GB more memory, than Radeon HD 6990.
Both cards are used in Desktops.
P104 100 is build with Pascal architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of P104 100 is 777 MHz higher, than Radeon HD 6990.
P104 100 is manufactured by 16 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
Radeon HD 6990 is 28 mm longer, than P104 100.
Memory clock speed of P104 100 is 5008 MHz higher, than Radeon HD 6990.
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
14−16
ultra / 1080p
21−24
9−10
QHD / 1440p
16−18
3−4
4K / 2160p
10−11
−
low / 720p
60−65
30−35
medium / 1080p
40−45
18−20
The average gaming FPS of P104 100 in Assassin's Creed Odyssey is 140% more, than Radeon HD 6990.
high / 1080p
55−60
24−27
ultra / 1080p
45−50
21−24
QHD / 1440p
35−40
7−8
4K / 2160p
18−20
5−6
low / 720p
100−110
50−55
medium / 1080p
60−65
27−30
The average gaming FPS of P104 100 in Battlefield 5 is 134% more, than Radeon HD 6990.
low / 768p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of P104 100 in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p
250−260
210−220
medium / 768p
220−230
170−180
ultra / 1080p
180−190
95−100
QHD / 1440p
110−120
50−55
4K / 2160p
70−75
30−33
high / 768p
210−220
140−150
The average gaming FPS of P104 100 in Counter-Strike: Global Offensive is 48% more, than Radeon HD 6990.
low / 768p
60−65
55−60
ultra / 1080p
−
40−45
medium / 1080p
55−60
45−50
The average gaming FPS of P104 100 in Cyberpunk 2077 is 15% more, than Radeon HD 6990.
low / 768p
120−130
110−120
medium / 768p
110−120
90−95
ultra / 1080p
100−110
60−65
The average gaming FPS of P104 100 in Dota 2 is 27% more, than Radeon HD 6990.
high / 1080p
45−50
18−20
ultra / 1080p
40−45
16−18
QHD / 1440p
27−30
−
4K / 2160p
14−16
6−7
low / 720p
80−85
35−40
medium / 1080p
45−50
18−20
The average gaming FPS of P104 100 in Far Cry 5 is 147% more, than Radeon HD 6990.
high / 1080p
60−65
24−27
ultra / 1080p
45−50
18−20
QHD / 1440p
27−30
16−18
4K / 2160p
27−30
−
low / 720p
180−190
95−100
medium / 1080p
110−120
50−55
The average gaming FPS of P104 100 in Fortnite is 107% more, than Radeon HD 6990.
high / 1080p
60−65
24−27
ultra / 1080p
45−50
20−22
QHD / 1440p
30−35
9−10
4K / 2160p
24−27
−
low / 720p
100−110
50−55
medium / 1080p
65−70
27−30
The average gaming FPS of P104 100 in Forza Horizon 4 is 133% more, than Radeon HD 6990.
low / 768p
140−150
85−90
medium / 768p
120−130
75−80
high / 1080p
70−75
30−33
ultra / 1080p
30−35
12−14
QHD / 1440p
21−24
3−4
The average gaming FPS of P104 100 in Grand Theft Auto V is 88% more, than Radeon HD 6990.
high / 1080p
24−27
9−10
ultra / 1080p
20−22
7−8
QHD / 1440p
16−18
−
4K / 2160p
8−9
2−3
low / 720p
65−70
27−30
medium / 1080p
30−35
12−14
The average gaming FPS of P104 100 in Metro Exodus is 158% more, than Radeon HD 6990.
low / 768p
130−140
110−120
ultra / 1080p
−
100−110
medium / 1080p
120−130
100−110
The average gaming FPS of P104 100 in Minecraft is 18% more, than Radeon HD 6990.
high / 1080p
−
21−24
ultra / 1080p
14−16
18−20
low / 720p
100−110
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of P104 100 in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 6990.
high / 1080p
24−27
14−16
ultra / 1080p
16−18
9−10
QHD / 1440p
10−11
0−1
4K / 2160p
7−8
−
low / 720p
65−70
27−30
medium / 1080p
35−40
16−18
The average gaming FPS of P104 100 in Red Dead Redemption 2 is 111% more, than Radeon HD 6990.
low / 768p
130−140
55−60
medium / 768p
85−90
30−35
high / 1080p
45−50
18−20
ultra / 1080p
24−27
10−12
4K / 2160p
16−18
8−9
The average gaming FPS of P104 100 in The Witcher 3: Wild Hunt is 148% more, than Radeon HD 6990.
low / 768p
90−95
100−110
medium / 768p
60−65
60−65
ultra / 1080p
50−55
35−40
high / 768p
60−65
50−55
The average gaming FPS of P104 100 in World of Tanks is 4% more, than Radeon HD 6990.
Full Specs
P104 100
Radeon HD 6990
Architecture
Pascal
TeraScale 3
Code name
GP104
Antilles
Type
Desktop
Desktop
Release date
12 December 2017
8 March 2011
Pipelines
1920
1536
Core clock speed
1607 MHz
830 MHz
Boost Clock
1733 MHz
Transistor count
7,200 million
2,640 million
Manufacturing process technology
16 nm
40 nm
Texture fill rate
208.0
79.68
Floating-point performance
8,873 gflops
2x 2,549.8 gflops
Length
267 mm
295 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
10008 MHz
5000 MHz
Memory bandwidth
320.3 GB/s
160.0 GB/s
DirectX
12 (12_1)
11.2 (11_0)
Shader Model
6.4
5.0
OpenGL
4.6
4.4
OpenCL
1.2
1.2
Vulkan
1.2.131
N/A
CUDA
6.1
Bitcoin / BTC (SHA256)
265 Mh/s
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
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