Radeon HD 7790 vs Radeon Pro 450
In this comparison between Radeon HD 7790 and Radeon Pro 450 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 7790 will be the best choice, for others Radeon Pro 450 will be their preference. Study the comparison tables below and make your choice.
Radeon Pro 450 is a Laptop Graphics Card
Note: Radeon Pro 450 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 Pro 450 here:
Main Specs
Radeon HD 7790
Radeon Pro 450
Power consumption (TDP)
85 Watt
35 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
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Radeon HD 7790 has 142% more power consumption, than Radeon Pro 450.
Radeon HD 7790 is connected by PCIe 3.0 x16, and Radeon Pro 450 uses PCIe 3.0 x8 interface.
Radeon Pro 450 has 1 GB more memory, than Radeon HD 7790.
Radeon HD 7790 is used in Desktops, and Radeon Pro 450 - in Mobile workstations.
Radeon HD 7790 is build with GCN 2.0 architecture, and Radeon Pro 450 - with Polaris.
Core clock speed of Radeon HD 7790 is 200 MHz higher, than Radeon Pro 450.
Radeon HD 7790 is manufactured by 28 nm process technology, and Radeon Pro 450 - by 14 nm process technology.
Memory clock speed of Radeon HD 7790 is 920 MHz higher, than Radeon Pro 450.
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
16−18
14−16
ultra / 1080p
9−10
8−9
QHD / 1440p
4−5
3−4
4K / 2160p
4−5
−
low / 720p
30−35
27−30
medium / 1080p
20−22
16−18
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 14% more, than Radeon Pro 450.
high / 1080p
24−27
21−24
ultra / 1080p
21−24
18−20
QHD / 1440p
8−9
5−6
4K / 2160p
6−7
5−6
low / 720p
50−55
45−50
medium / 1080p
27−30
24−27
The average gaming FPS of Radeon HD 7790 in Battlefield 5 is 20% more, than Radeon Pro 450.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7790 and Radeon Pro 450 have the same average FPS in Call of Duty: Warzone.
low / 768p
210−220
200−210
medium / 768p
180−190
170−180
ultra / 1080p
100−110
90−95
QHD / 1440p
55−60
50−55
4K / 2160p
30−35
30−33
high / 768p
140−150
130−140
The average gaming FPS of Radeon HD 7790 in Counter-Strike: Global Offensive is 6% more, than Radeon Pro 450.
low / 768p
55−60
55−60
ultra / 1080p
40−45
35−40
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7790 in Cyberpunk 2077 is 4% more, than Radeon Pro 450.
low / 768p
110−120
100−110
medium / 768p
95−100
90−95
ultra / 1080p
65−70
60−65
The average gaming FPS of Radeon HD 7790 in Dota 2 is 8% more, than Radeon Pro 450.
high / 1080p
18−20
16−18
ultra / 1080p
16−18
14−16
QHD / 1440p
16−18
−
4K / 2160p
6−7
5−6
low / 720p
40−45
35−40
medium / 1080p
20−22
18−20
The average gaming FPS of Radeon HD 7790 in Far Cry 5 is 16% more, than Radeon Pro 450.
high / 1080p
24−27
21−24
ultra / 1080p
20−22
18−20
QHD / 1440p
16−18
16−18
low / 720p
100−110
90−95
medium / 1080p
55−60
45−50
The average gaming FPS of Radeon HD 7790 in Fortnite is 15% more, than Radeon Pro 450.
high / 1080p
27−30
24−27
ultra / 1080p
21−24
18−20
QHD / 1440p
10−11
8−9
4K / 2160p
10−11
−
low / 720p
55−60
45−50
medium / 1080p
30−33
27−30
The average gaming FPS of Radeon HD 7790 in Forza Horizon 4 is 20% more, than Radeon Pro 450.
low / 768p
85−90
80−85
medium / 768p
75−80
70−75
high / 1080p
30−35
27−30
ultra / 1080p
12−14
10−12
QHD / 1440p
3−4
2−3
The average gaming FPS of Radeon HD 7790 in Grand Theft Auto V is 7% more, than Radeon Pro 450.
high / 1080p
10−11
9−10
ultra / 1080p
8−9
7−8
4K / 2160p
3−4
2−3
low / 720p
30−35
27−30
medium / 1080p
12−14
12−14
The average gaming FPS of Radeon HD 7790 in Metro Exodus is 8% more, than Radeon Pro 450.
low / 768p
110−120
110−120
ultra / 1080p
−
100−110
medium / 1080p
100−110
100−110
Radeon HD 7790 and Radeon Pro 450 have the same average FPS in Minecraft.
high / 1080p
21−24
21−24
ultra / 1080p
18−20
16−18
low / 720p
55−60
50−55
medium / 1080p
24−27
21−24
The average gaming FPS of Radeon HD 7790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Radeon Pro 450.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
9−10
QHD / 1440p
0−1
0−1
low / 720p
30−33
24−27
medium / 1080p
16−18
14−16
The average gaming FPS of Radeon HD 7790 in Red Dead Redemption 2 is 12% more, than Radeon Pro 450.
low / 768p
55−60
50−55
medium / 768p
35−40
30−35
high / 1080p
20−22
16−18
ultra / 1080p
10−12
10−11
4K / 2160p
8−9
8−9
The average gaming FPS of Radeon HD 7790 in The Witcher 3: Wild Hunt is 12% more, than Radeon Pro 450.
low / 768p
100−110
100−105
medium / 768p
60−65
60−65
ultra / 1080p
35−40
30−35
high / 768p
55−60
50−55
The average gaming FPS of Radeon HD 7790 in World of Tanks is 4% more, than Radeon Pro 450.
Full Specs
Radeon HD 7790
Radeon Pro 450
Architecture
GCN 2.0
Polaris
Code name
Bonaire
Polaris 11
Type
Desktop
Mobile workstation
Release date
22 March 2013
27 October 2016
Pipelines
896
640
Core clock speed
1000 MHz
800 MHz
Transistor count
2,080 million
3,000 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
56.00
32.00
Floating-point performance
1,792 gflops
1,024 gflops
Length
183 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
6000 MHz
5080 MHz
Memory bandwidth
96 GB/s
81.28 GB/s
Shared memory
-
DirectX
12 (12_0)
12 (12_0)
Shader Model
6.3
6.4
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2.131
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
218 Mh/s
127 Mh/s
Laptop size
large
Ethereum / ETH (DaggerHashimoto)
5.2 Mh/s
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