Radeon HD 7870 vs Radeon HD 8730M
If you are going to buy a new graphics card and are choosing between Radeon HD 7870 and Radeon HD 8730M, 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 Radeon HD 7870 stacks up against Radeon HD 8730M, check out specs charts below.
Radeon HD 8730M is a Laptop Graphics Card
Note: Radeon HD 8730M 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 8730M here:
Main Specs
Radeon HD 7870
Radeon HD 8730M
Power consumption (TDP)
175 Watt
Interface
PCIe 3.0 x8
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7870 and Radeon HD 8730M have maximum RAM of 2 GB.
Radeon HD 7870 is used in Desktops, and Radeon HD 8730M - in Laptops.
Radeon HD 7870 and Radeon HD 8730M are build with GCN architecture.
Core clock speed of Radeon HD 7870 is 350 MHz higher, than Radeon HD 8730M.
Radeon HD 7870 and Radeon HD 8730M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7870 is 2800 MHz higher, than Radeon HD 8730M.
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
24−27
0−1
ultra / 1080p
14−16
−
QHD / 1440p
9−10
0−1
4K / 2160p
6−7
−
low / 720p
45−50
1−2
medium / 1080p
30−33
0−1
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 4600% more, than Radeon HD 8730M.
high / 1080p
35−40
−
ultra / 1080p
30−35
−
QHD / 1440p
16−18
0−1
4K / 2160p
10−11
−
low / 720p
75−80
0−1
medium / 1080p
40−45
−
low / 768p
50−55
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7870 and Radeon HD 8730M have the same average FPS in Call of Duty: Warzone.
low / 768p
240−250
60−65
medium / 768p
210−220
27−30
ultra / 1080p
130−140
7−8
QHD / 1440p
100−110
−
4K / 2160p
60−65
−
high / 768p
180−190
16−18
The average gaming FPS of Radeon HD 7870 in Counter-Strike: Global Offensive is 596% more, than Radeon HD 8730M.
low / 768p
60−65
70−75
ultra / 1080p
−
0−1
medium / 1080p
55−60
45−50
Radeon HD 7870 and Radeon HD 8730M have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
45−50
medium / 768p
110−120
10−11
ultra / 1080p
85−90
0−1
The average gaming FPS of Radeon HD 7870 in Dota 2 is 313% more, than Radeon HD 8730M.
high / 1080p
30−33
−
ultra / 1080p
27−30
−
QHD / 1440p
21−24
−
4K / 2160p
9−10
−
low / 720p
60−65
0−1
medium / 1080p
30−35
−
high / 1080p
35−40
−
ultra / 1080p
30−33
−
QHD / 1440p
18−20
−
low / 720p
130−140
21−24
medium / 1080p
80−85
0−1
The average gaming FPS of Radeon HD 7870 in Fortnite is 513% more, than Radeon HD 8730M.
high / 1080p
40−45
0−1
ultra / 1080p
30−33
−
QHD / 1440p
18−20
0−1
4K / 2160p
14−16
−
low / 720p
75−80
0−1
medium / 1080p
45−50
0−1
low / 768p
110−120
18−20
medium / 768p
100−110
−
high / 1080p
45−50
0−1
ultra / 1080p
20−22
−
QHD / 1440p
10−11
0−1
medium / 720p
−
12−14
The average gaming FPS of Radeon HD 7870 in Grand Theft Auto V is 505% more, than Radeon HD 8730M.
high / 1080p
14−16
−
ultra / 1080p
12−14
−
QHD / 1440p
10−12
−
4K / 2160p
4−5
−
low / 720p
45−50
0−1
medium / 1080p
21−24
−
low / 768p
120−130
75−80
high / 1080p
−
27−30
medium / 1080p
110−120
−
The average gaming FPS of Radeon HD 7870 in Minecraft is 62% more, than Radeon HD 8730M.
ultra / 1080p
14−16
−
low / 720p
75−80
8−9
medium / 1080p
18−20
−
The average gaming FPS of Radeon HD 7870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 862% more, than Radeon HD 8730M.
high / 1080p
16−18
−
ultra / 1080p
10−12
−
QHD / 1440p
4−5
−
4K / 2160p
2−3
−
low / 720p
45−50
0−1
medium / 1080p
24−27
−
low / 768p
85−90
0−1
medium / 768p
50−55
−
high / 1080p
30−33
−
ultra / 1080p
16−18
−
4K / 2160p
10−11
−
low / 768p
90−95
45−50
medium / 768p
60−65
14−16
ultra / 1080p
45−50
0−1
high / 768p
55−60
12−14
The average gaming FPS of Radeon HD 7870 in World of Tanks is 180% more, than Radeon HD 8730M.
Full Specs
Radeon HD 7870
Radeon HD 8730M
Architecture
GCN
GCN
Code name
Pitcairn XT
Mars
Type
Desktop
Laptop
Release date
5 March 2012
16 November 2012
Pipelines
1280
384
Core clock speed
1000 MHz
650 MHz
Boost Clock
700 MHz
Transistor count
2800 Million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
16.80
Floating-point performance
537.6 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
2000 MHz
Memory bandwidth
32 GB/s
Shared memory
-
-
DirectX
DirectX 11.1, Shader 5.1
12 (11_1)
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
Monero / XMR (CryptoNight)
0.39 kh/s
Laptop size
medium sized
Eyefinity
+
Decred / DCR (Decred)
0.63 Gh/s
Ethereum / ETH (DaggerHashimoto)
16.6 Mh/s
Zcash / ZEC (Equihash)
145 Sol/s
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