Radeon HD 7870 vs Radeon HD 7970
When choosing between Radeon HD 7870 and Radeon HD 7970, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7870 and Radeon HD 7970.
Main Specs
Radeon HD 7870
Radeon HD 7970
Power consumption (TDP)
175 Watt
300 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
3 GB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7970 has 71% more power consumption, than Radeon HD 7870.
Radeon HD 7970 has 1 GB more memory, than Radeon HD 7870.
Both cards are used in Desktops.
Radeon HD 7870 and Radeon HD 7970 are build with GCN architecture.
Radeon HD 7870 and Radeon HD 7970 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7870 is 3425 MHz higher, than Radeon HD 7970.
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
35−40
ultra / 1080p
14−16
21−24
QHD / 1440p
9−10
16−18
4K / 2160p
6−7
10−11
low / 720p
45−50
60−65
medium / 1080p
30−33
40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 45% more, than Radeon HD 7870.
high / 1080p
35−40
55−60
ultra / 1080p
30−35
45−50
QHD / 1440p
16−18
35−40
4K / 2160p
10−11
18−20
low / 720p
75−80
100−110
medium / 1080p
40−45
60−65
The average gaming FPS of Radeon HD 7970 in Battlefield 5 is 50% more, than Radeon HD 7870.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
Radeon HD 7870 and Radeon HD 7970 have the same average FPS in Call of Duty: Warzone.
low / 768p
240−250
250−260
medium / 768p
210−220
220−230
ultra / 1080p
130−140
180−190
QHD / 1440p
100−110
110−120
4K / 2160p
60−65
70−75
high / 768p
180−190
210−220
The average gaming FPS of Radeon HD 7970 in Counter-Strike: Global Offensive is 12% more, than Radeon HD 7870.
low / 768p
60−65
60−65
medium / 1080p
55−60
55−60
Radeon HD 7870 and Radeon HD 7970 have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
120−130
medium / 768p
110−120
110−120
ultra / 1080p
85−90
100−110
The average gaming FPS of Radeon HD 7970 in Dota 2 is 5% more, than Radeon HD 7870.
high / 1080p
30−33
45−50
ultra / 1080p
27−30
40−45
QHD / 1440p
21−24
27−30
4K / 2160p
9−10
14−16
low / 720p
60−65
80−85
medium / 1080p
30−35
45−50
The average gaming FPS of Radeon HD 7970 in Far Cry 5 is 38% more, than Radeon HD 7870.
high / 1080p
35−40
60−65
ultra / 1080p
30−33
45−50
QHD / 1440p
18−20
27−30
4K / 2160p
−
27−30
low / 720p
130−140
180−190
medium / 1080p
80−85
110−120
The average gaming FPS of Radeon HD 7970 in Fortnite is 42% more, than Radeon HD 7870.
high / 1080p
40−45
60−65
ultra / 1080p
30−33
45−50
QHD / 1440p
18−20
30−35
4K / 2160p
14−16
24−27
low / 720p
75−80
100−110
medium / 1080p
45−50
65−70
The average gaming FPS of Radeon HD 7970 in Forza Horizon 4 is 47% more, than Radeon HD 7870.
low / 768p
110−120
140−150
medium / 768p
100−110
120−130
high / 1080p
45−50
70−75
ultra / 1080p
20−22
30−35
QHD / 1440p
10−11
21−24
The average gaming FPS of Radeon HD 7970 in Grand Theft Auto V is 33% more, than Radeon HD 7870.
high / 1080p
14−16
24−27
ultra / 1080p
12−14
20−22
QHD / 1440p
10−12
16−18
4K / 2160p
4−5
8−9
low / 720p
45−50
65−70
medium / 1080p
21−24
30−35
The average gaming FPS of Radeon HD 7970 in Metro Exodus is 55% more, than Radeon HD 7870.
low / 768p
120−130
130−140
medium / 1080p
110−120
120−130
The average gaming FPS of Radeon HD 7970 in Minecraft is 8% more, than Radeon HD 7870.
ultra / 1080p
14−16
14−16
low / 720p
75−80
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 7970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 24% more, than Radeon HD 7870.
high / 1080p
16−18
24−27
ultra / 1080p
10−12
16−18
QHD / 1440p
4−5
10−11
4K / 2160p
2−3
7−8
low / 720p
45−50
65−70
medium / 1080p
24−27
35−40
The average gaming FPS of Radeon HD 7970 in Red Dead Redemption 2 is 50% more, than Radeon HD 7870.
low / 768p
85−90
130−140
medium / 768p
50−55
85−90
high / 1080p
30−33
45−50
ultra / 1080p
16−18
24−27
4K / 2160p
10−11
16−18
The average gaming FPS of Radeon HD 7970 in The Witcher 3: Wild Hunt is 58% more, than Radeon HD 7870.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
45−50
50−55
high / 768p
55−60
60−65
The average gaming FPS of Radeon HD 7970 in World of Tanks is 3% more, than Radeon HD 7870.
Full Specs
Radeon HD 7870
Radeon HD 7970
Architecture
GCN
GCN
Code name
Pitcairn XT
Tahiti XT
Type
Desktop
Desktop
Release date
5 March 2012
22 December 2011
Pipelines
1280
2048
Core clock speed
1000 MHz
Boost Clock
925 MHz
Transistor count
2800 Million
4,313 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
118.4
Floating-point performance
3,789 gflops
Length
274 mm
Memory bus width
256 Bit
384 Bit
Memory clock speed
4800 MHz
1375 MHz
Memory bandwidth
264 GB/s
Shared memory
-
-
DirectX
DirectX 11.1, Shader 5.1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Monero / XMR (CryptoNight)
0.39 kh/s
FreeSync
+
Bus support
PCIe 2.1 x16
HDMI
+
Bitcoin / BTC (SHA256)
485 Mh/s
Eyefinity
+
+
Design
reference
CrossFire
+
Decred / DCR (Decred)
0.63 Gh/s
Ethereum / ETH (DaggerHashimoto)
16.6 Mh/s
20.71 Mh/s
Zcash / ZEC (Equihash)
145 Sol/s
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