Radeon HD 4870 vs Radeon Pro 455
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4870 and Radeon Pro 455. 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 Radeon HD 4870 and Radeon Pro 455. 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.
Radeon Pro 455 is a Laptop Graphics Card
Note: Radeon Pro 455 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 455 here:
Main Specs
Radeon HD 4870
Radeon Pro 455
Power consumption (TDP)
150 Watt
35 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
2x DVI, 1x S-Video
No outputs
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Radeon HD 4870 has 328% more power consumption, than Radeon Pro 455.
Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
Radeon Pro 455 has 1 GB more memory, than Radeon HD 4870.
Radeon HD 4870 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
Radeon HD 4870 is build with TeraScale architecture, and Radeon Pro 455 - with Polaris.
Core clock speed of Radeon Pro 455 is 105 MHz higher, than Radeon HD 4870.
Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
Memory clock speed of Radeon Pro 455 is 1400 MHz higher, than Radeon HD 4870.
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
3−4
16−18
ultra / 1080p
1−2
9−10
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
14−16
30−35
medium / 1080p
6−7
20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 233% more, than Radeon HD 4870.
high / 1080p
8−9
24−27
ultra / 1080p
6−7
21−24
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
21−24
55−60
medium / 1080p
9−10
27−30
The average gaming FPS of Radeon Pro 455 in Battlefield 5 is 200% more, than Radeon HD 4870.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Radeon HD 4870 and Radeon Pro 455 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
210−220
medium / 768p
100−110
180−190
ultra / 1080p
45−50
100−110
QHD / 1440p
24−27
55−60
4K / 2160p
−
30−35
high / 768p
75−80
140−150
The average gaming FPS of Radeon Pro 455 in Counter-Strike: Global Offensive is 85% more, than Radeon HD 4870.
low / 768p
70−75
55−60
ultra / 1080p
21−24
40−45
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon Pro 455 in Cyberpunk 2077 is 8% more, than Radeon HD 4870.
low / 768p
75−80
110−120
medium / 768p
55−60
95−100
ultra / 1080p
30−35
65−70
The average gaming FPS of Radeon Pro 455 in Dota 2 is 69% more, than Radeon HD 4870.
high / 1080p
4−5
18−20
ultra / 1080p
4−5
16−18
QHD / 1440p
−
16−18
4K / 2160p
1−2
6−7
low / 720p
14−16
40−45
medium / 1080p
6−7
20−22
The average gaming FPS of Radeon Pro 455 in Far Cry 5 is 250% more, than Radeon HD 4870.
high / 1080p
12−14
24−27
ultra / 1080p
7−8
20−22
QHD / 1440p
4−5
16−18
low / 720p
60−65
100−110
medium / 1080p
18−20
55−60
The average gaming FPS of Radeon Pro 455 in Fortnite is 114% more, than Radeon HD 4870.
high / 1080p
7−8
27−30
ultra / 1080p
7−8
21−24
QHD / 1440p
0−1
10−11
4K / 2160p
−
10−11
low / 720p
21−24
55−60
medium / 1080p
10−11
30−33
The average gaming FPS of Radeon Pro 455 in Forza Horizon 4 is 191% more, than Radeon HD 4870.
low / 768p
50−55
85−90
medium / 768p
−
80−85
high / 1080p
10−11
30−35
ultra / 1080p
4−5
12−14
QHD / 1440p
0−1
3−4
medium / 720p
40−45
−
The average gaming FPS of Radeon Pro 455 in Grand Theft Auto V is 100% more, than Radeon HD 4870.
high / 1080p
2−3
10−11
ultra / 1080p
0−1
8−9
4K / 2160p
0−1
3−4
low / 720p
9−10
30−35
medium / 1080p
4−5
14−16
The average gaming FPS of Radeon Pro 455 in Metro Exodus is 280% more, than Radeon HD 4870.
low / 768p
85−90
110−120
high / 1080p
70−75
−
medium / 1080p
−
100−110
The average gaming FPS of Radeon Pro 455 in Minecraft is 32% more, than Radeon HD 4870.
high / 1080p
−
21−24
ultra / 1080p
12−14
18−20
low / 720p
30−35
60−65
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon Pro 455 in PLAYERUNKNOWN'S BATTLEGROUNDS is 75% more, than Radeon HD 4870.
high / 1080p
7−8
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
0−1
low / 720p
8−9
30−35
medium / 1080p
8−9
16−18
The average gaming FPS of Radeon Pro 455 in Red Dead Redemption 2 is 157% more, than Radeon HD 4870.
low / 768p
18−20
55−60
medium / 768p
12−14
35−40
high / 1080p
7−8
20−22
ultra / 1080p
5−6
10−12
4K / 2160p
1−2
8−9
The average gaming FPS of Radeon Pro 455 in The Witcher 3: Wild Hunt is 200% more, than Radeon HD 4870.
low / 768p
75−80
100−110
medium / 768p
40−45
60−65
ultra / 1080p
18−20
35−40
high / 768p
30−35
55−60
The average gaming FPS of Radeon Pro 455 in World of Tanks is 54% more, than Radeon HD 4870.
Full Specs
Radeon HD 4870
Radeon Pro 455
Architecture
TeraScale
Polaris
Code name
RV770
Polaris 11
Type
Desktop
Mobile workstation
Release date
25 June 2008
27 October 2016
Pipelines
800
768
Core clock speed
750 MHz
855 MHz
Transistor count
956 million
3,000 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
30.00
41.04
Floating-point performance
1,200.0 gflops
1,313 gflops
Length
250 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
5000 MHz
Memory bandwidth
115.2 GB/s
81.28 GB/s
Shared memory
-
DirectX
10.1 (10_1)
12 (12_0)
Shader Model
4.1
6.4
OpenGL
3.3
4.6
OpenCL
1.1
2.0
Vulkan
N/A
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
163 Mh/s
Laptop size
large
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