P104 100 vs Radeon HD 7990
Find out if it is worth upgrading your current GPU setup by comparing P104 100 and Radeon HD 7990. 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 P104 100 and Radeon HD 7990. 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.
P104 100
Main Specs
P104 100
Radeon HD 7990
Power consumption (TDP)
375 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Memory type
GDDR5X
GDDR5
Maximum RAM amount
4 GB
3 GB
Display Connectors
No outputs
1x DVI, 4x mini-DisplayPort
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Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
P104 100 has 1 GB more memory, than Radeon HD 7990.
Both cards are used in Desktops.
P104 100 is build with Pascal architecture, and Radeon HD 7990 - with GCN 1.0.
Core clock speed of P104 100 is 657 MHz higher, than Radeon HD 7990.
P104 100 is manufactured by 16 nm process technology, and Radeon HD 7990 - by 28 nm process technology.
Radeon HD 7990 is 40 mm longer, than P104 100.
Memory clock speed of P104 100 is 4008 MHz higher, than Radeon HD 7990.
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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 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 7990 have the same average FPS in World of Tanks.
Full Specs
P104 100
Radeon HD 7990
Architecture
Pascal
GCN 1.0
Code name
GP104
Malta
Type
Desktop
Desktop
Release date
12 December 2017
24 April 2013
Pipelines
1920
2048
Core clock speed
1607 MHz
950 MHz
Boost Clock
1733 MHz
1000 MHz
Transistor count
7,200 million
4,313 million
Manufacturing process technology
16 nm
28 nm
Texture fill rate
208.0
128.0
Floating-point performance
8,873 gflops
2x 4,096 gflops
Length
267 mm
307 mm
Memory bus width
256 Bit
384 Bit
Memory clock speed
10008 MHz
6000 MHz
Memory bandwidth
320.3 GB/s
288.0 GB/s
DirectX
12 (12_1)
12 (11_1)
Shader Model
6.4
5.1
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2.131
1.2.131
CUDA
6.1
Bitcoin / BTC (SHA256)
459 Mh/s
Ethereum / ETH (DaggerHashimoto)
44 Mh/s
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