Radeon HD 4870 X2 vs Radeon HD 6990
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4870 X2 and Radeon HD 6990. 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 X2 and Radeon HD 6990. 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 HD 4870 X2
Main Specs
Radeon HD 4870 X2
Radeon HD 6990
Power consumption (TDP)
286 Watt
375 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
2x DVI, 1x S-Video
1x DVI, 4x mini-DisplayPort
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Radeon HD 6990 has 31% more power consumption, than Radeon HD 4870 X2.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 6990 has 1 GB more memory, than Radeon HD 4870 X2.
Both cards are used in Desktops.
Radeon HD 4870 X2 is build with TeraScale architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of Radeon HD 6990 is 130 MHz higher, than Radeon HD 4870 X2.
Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
Radeon HD 6990 is 28 mm longer, than Radeon HD 4870 X2.
Memory clock speed of Radeon HD 6990 is 1400 MHz higher, than Radeon HD 4870 X2.
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
14−16
ultra / 1080p
1−2
9−10
QHD / 1440p
0−1
3−4
low / 720p
14−16
30−35
medium / 1080p
6−7
18−20
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 216% more, than Radeon HD 4870 X2.
high / 1080p
8−9
24−27
ultra / 1080p
6−7
21−24
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
21−24
50−55
medium / 1080p
9−10
27−30
The average gaming FPS of Radeon HD 6990 in Battlefield 5 is 190% more, than Radeon HD 4870 X2.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Radeon HD 4870 X2 and Radeon HD 6990 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
210−220
medium / 768p
100−110
170−180
ultra / 1080p
50−55
95−100
QHD / 1440p
24−27
50−55
4K / 2160p
−
30−33
high / 768p
75−80
140−150
The average gaming FPS of Radeon HD 6990 in Counter-Strike: Global Offensive is 73% more, than Radeon HD 4870 X2.
low / 768p
70−75
55−60
ultra / 1080p
21−24
40−45
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon HD 6990 in Cyberpunk 2077 is 8% more, than Radeon HD 4870 X2.
low / 768p
75−80
110−120
medium / 768p
55−60
90−95
ultra / 1080p
30−35
60−65
The average gaming FPS of Radeon HD 6990 in Dota 2 is 63% more, than Radeon HD 4870 X2.
high / 1080p
4−5
18−20
ultra / 1080p
4−5
16−18
4K / 2160p
1−2
6−7
low / 720p
14−16
35−40
medium / 1080p
6−7
18−20
The average gaming FPS of Radeon HD 6990 in Far Cry 5 is 216% more, than Radeon HD 4870 X2.
high / 1080p
12−14
24−27
ultra / 1080p
7−8
18−20
QHD / 1440p
4−5
16−18
low / 720p
60−65
95−100
medium / 1080p
18−20
50−55
The average gaming FPS of Radeon HD 6990 in Fortnite is 100% more, than Radeon HD 4870 X2.
high / 1080p
8−9
24−27
ultra / 1080p
7−8
20−22
QHD / 1440p
0−1
9−10
low / 720p
21−24
50−55
medium / 1080p
10−11
27−30
The average gaming FPS of Radeon HD 6990 in Forza Horizon 4 is 158% more, than Radeon HD 4870 X2.
low / 768p
50−55
85−90
medium / 768p
−
75−80
high / 1080p
10−11
30−33
ultra / 1080p
4−5
12−14
QHD / 1440p
0−1
3−4
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 6990 in Grand Theft Auto V is 100% more, than Radeon HD 4870 X2.
high / 1080p
2−3
9−10
ultra / 1080p
0−1
7−8
4K / 2160p
0−1
2−3
low / 720p
9−10
27−30
medium / 1080p
4−5
12−14
The average gaming FPS of Radeon HD 6990 in Metro Exodus is 240% more, than Radeon HD 4870 X2.
low / 768p
85−90
110−120
high / 1080p
70−75
−
ultra / 1080p
−
100−110
medium / 1080p
−
100−110
The average gaming FPS of Radeon HD 6990 in Minecraft is 32% more, than Radeon HD 4870 X2.
high / 1080p
−
21−24
ultra / 1080p
12−14
18−20
low / 720p
30−35
55−60
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon HD 6990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 70% more, than Radeon HD 4870 X2.
high / 1080p
7−8
14−16
ultra / 1080p
4−5
9−10
QHD / 1440p
0−1
0−1
low / 720p
8−9
27−30
medium / 1080p
8−9
16−18
The average gaming FPS of Radeon HD 6990 in Red Dead Redemption 2 is 142% more, than Radeon HD 4870 X2.
low / 768p
20−22
55−60
medium / 768p
12−14
30−35
high / 1080p
7−8
18−20
ultra / 1080p
5−6
10−12
4K / 2160p
1−2
8−9
The average gaming FPS of Radeon HD 6990 in The Witcher 3: Wild Hunt is 177% more, than Radeon HD 4870 X2.
low / 768p
75−80
100−110
medium / 768p
40−45
60−65
ultra / 1080p
18−20
35−40
high / 768p
30−35
50−55
The average gaming FPS of Radeon HD 6990 in World of Tanks is 52% more, than Radeon HD 4870 X2.
Full Specs
Radeon HD 4870 X2
Radeon HD 6990
Architecture
TeraScale
TeraScale 3
Code name
R700
Antilles
Type
Desktop
Desktop
Release date
12 August 2008
8 March 2011
Pipelines
800
1536
Core clock speed
700 MHz
830 MHz
Transistor count
956 million
2,640 million
Manufacturing process technology
55 nm
40 nm
Texture fill rate
28.00
79.68
Floating-point performance
2x 1,120.0 gflops
2x 2,549.8 gflops
Length
267 mm
295 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
5000 MHz
Memory bandwidth
115.2 GB/s
160.0 GB/s
DirectX
10.1 (10_1)
11.2 (11_0)
Shader Model
4.1
5.0
OpenGL
3.3
4.4
OpenCL
1.1
1.2
Vulkan
N/A
N/A
Bitcoin / BTC (SHA256)
265 Mh/s
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
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