Radeon HD 4890 vs Radeon HD 6870
When choosing between Radeon HD 4890 and Radeon HD 6870, 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 4890 and Radeon HD 6870.
Main Specs
Radeon HD 4890
Radeon HD 6870
Power consumption (TDP)
190 Watt
151 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 4890 has 25% more power consumption, than Radeon HD 6870.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 4890 and Radeon HD 6870 have maximum RAM of 1 GB.
Both cards are used in Desktops.
Radeon HD 4890 is build with TeraScale architecture, and Radeon HD 6870 - with Terascale 2.
Radeon HD 4890 is manufactured by 55 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
Radeon HD 4890 is 21 mm longer, than Radeon HD 6870.
Memory clock speed of Radeon HD 4890 is 2850 MHz higher, than Radeon HD 6870.
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
7−8
10−12
ultra / 1080p
4−5
6−7
QHD / 1440p
0−1
1−2
low / 720p
16−18
24−27
medium / 1080p
8−9
12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 55% more, than Radeon HD 4890.
high / 1080p
12−14
18−20
ultra / 1080p
10−11
14−16
QHD / 1440p
0−1
1−2
low / 720p
24−27
35−40
medium / 1080p
12−14
20−22
The average gaming FPS of Radeon HD 6870 in Battlefield 5 is 53% more, than Radeon HD 4890.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon HD 4890 and Radeon HD 6870 have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
180−190
medium / 768p
110−120
140−150
ultra / 1080p
55−60
75−80
QHD / 1440p
30−33
40−45
4K / 2160p
27−30
30−33
high / 768p
80−85
110−120
The average gaming FPS of Radeon HD 6870 in Counter-Strike: Global Offensive is 30% more, than Radeon HD 4890.
low / 768p
55−60
55−60
ultra / 1080p
20−22
30−33
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6870 in Cyberpunk 2077 is 7% more, than Radeon HD 4890.
low / 768p
80−85
95−100
medium / 768p
60−65
75−80
ultra / 1080p
35−40
50−55
The average gaming FPS of Radeon HD 6870 in Dota 2 is 25% more, than Radeon HD 4890.
high / 1080p
8−9
12−14
ultra / 1080p
8−9
12−14
4K / 2160p
3−4
5−6
low / 720p
18−20
27−30
medium / 1080p
9−10
14−16
The average gaming FPS of Radeon HD 6870 in Far Cry 5 is 66% more, than Radeon HD 4890.
high / 1080p
14−16
20−22
ultra / 1080p
10−11
14−16
low / 720p
60−65
80−85
medium / 1080p
24−27
35−40
The average gaming FPS of Radeon HD 6870 in Fortnite is 39% more, than Radeon HD 4890.
high / 1080p
12−14
18−20
ultra / 1080p
10−12
14−16
QHD / 1440p
1−2
5−6
low / 720p
27−30
40−45
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon HD 6870 in Forza Horizon 4 is 53% more, than Radeon HD 4890.
low / 768p
50−55
70−75
medium / 768p
45−50
60−65
high / 1080p
12−14
21−24
ultra / 1080p
6−7
9−10
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6870 in Grand Theft Auto V is 41% more, than Radeon HD 4890.
high / 1080p
5−6
7−8
ultra / 1080p
3−4
5−6
4K / 2160p
0−1
1−2
low / 720p
12−14
21−24
medium / 1080p
6−7
9−10
The average gaming FPS of Radeon HD 6870 in Metro Exodus is 57% more, than Radeon HD 4890.
low / 768p
95−100
100−110
high / 1080p
90−95
−
ultra / 1080p
80−85
90−95
medium / 1080p
90−95
100−105
The average gaming FPS of Radeon HD 6870 in Minecraft is 11% more, than Radeon HD 4890.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
16−18
low / 720p
30−35
45−50
medium / 1080p
18−20
21−24
The average gaming FPS of Radeon HD 6870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 30% more, than Radeon HD 4890.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
12−14
20−22
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon HD 6870 in Red Dead Redemption 2 is 40% more, than Radeon HD 4890.
low / 768p
24−27
40−45
medium / 768p
16−18
24−27
high / 1080p
9−10
14−16
ultra / 1080p
6−7
8−9
4K / 2160p
6−7
7−8
The average gaming FPS of Radeon HD 6870 in The Witcher 3: Wild Hunt is 46% more, than Radeon HD 4890.
low / 768p
85−90
95−100
medium / 768p
45−50
55−60
ultra / 1080p
20−22
27−30
high / 768p
35−40
45−50
The average gaming FPS of Radeon HD 6870 in World of Tanks is 18% more, than Radeon HD 4890.
Full Specs
Radeon HD 4890
Radeon HD 6870
Architecture
TeraScale
Terascale 2
Code name
RV790
RV940 Barts
Type
Desktop
Desktop
Release date
2 April 2009
22 October 2010
Pipelines
800
1120
Core clock speed
850 MHz
Boost Clock
900 MHz
Transistor count
959 million
1,700 million
Manufacturing process technology
55 nm
40 nm
Texture fill rate
34.00
50.40
Floating-point performance
1,360.0 gflops
2,016.0 gflops
Length
241 mm
220 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
3900 MHz
1050 MHz
Memory bandwidth
124.8 GB/s
134.4 GB/s
Shared memory
-
DirectX
10.1 (10_1)
Shader Model
4.1
5.0
OpenGL
3.3
4.4
OpenCL
1.1
1.2
Vulkan
N/A
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
213 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
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