Radeon HD 4870 X2 vs Radeon R9 270X
If you are going to buy a new graphics card and are choosing between Radeon HD 4870 X2 and Radeon R9 270X, 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 4870 X2 stacks up against Radeon R9 270X, check out specs charts below.
Radeon HD 4870 X2
Main Specs
Radeon HD 4870 X2
Radeon R9 270X
Power consumption (TDP)
286 Watt
180 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
2 x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 4870 X2 has 58% more power consumption, than Radeon R9 270X.
Radeon HD 4870 X2 is connected by PCIe 2.0 x16, and Radeon R9 270X uses PCIe 3.0 x16 interface.
Radeon R9 270X 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 R9 270X - with GCN.
Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon R9 270X - by 28 nm process technology.
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
24−27
ultra / 1080p
1−2
14−16
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
14−16
45−50
medium / 1080p
6−7
30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 400% more, than Radeon HD 4870 X2.
high / 1080p
8−9
40−45
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
10−12
low / 720p
21−24
80−85
medium / 1080p
9−10
45−50
The average gaming FPS of Radeon R9 270X in Battlefield 5 is 363% more, than Radeon HD 4870 X2.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 270X in Call of Duty: Warzone is 10% more, than Radeon HD 4870 X2.
low / 768p
130−140
240−250
medium / 768p
100−110
210−220
ultra / 1080p
50−55
140−150
QHD / 1440p
24−27
110−120
4K / 2160p
−
60−65
high / 768p
75−80
180−190
The average gaming FPS of Radeon R9 270X in Counter-Strike: Global Offensive is 129% more, than Radeon HD 4870 X2.
low / 768p
70−75
60−65
ultra / 1080p
21−24
−
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon R9 270X in Cyberpunk 2077 is 5% more, than Radeon HD 4870 X2.
low / 768p
75−80
120−130
medium / 768p
55−60
110−120
ultra / 1080p
30−35
90−95
The average gaming FPS of Radeon R9 270X in Dota 2 is 100% more, than Radeon HD 4870 X2.
high / 1080p
4−5
30−35
ultra / 1080p
4−5
27−30
QHD / 1440p
−
21−24
4K / 2160p
1−2
10−11
low / 720p
14−16
60−65
medium / 1080p
6−7
30−35
The average gaming FPS of Radeon R9 270X in Far Cry 5 is 450% more, than Radeon HD 4870 X2.
high / 1080p
12−14
40−45
ultra / 1080p
7−8
30−35
QHD / 1440p
4−5
18−20
low / 720p
60−65
140−150
medium / 1080p
18−20
85−90
The average gaming FPS of Radeon R9 270X in Fortnite is 209% more, than Radeon HD 4870 X2.
high / 1080p
8−9
40−45
ultra / 1080p
7−8
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
16−18
low / 720p
21−24
80−85
medium / 1080p
10−11
45−50
The average gaming FPS of Radeon R9 270X in Forza Horizon 4 is 325% more, than Radeon HD 4870 X2.
low / 768p
50−55
110−120
medium / 768p
−
100−110
high / 1080p
10−11
50−55
ultra / 1080p
4−5
21−24
QHD / 1440p
0−1
10−12
medium / 720p
40−45
−
The average gaming FPS of Radeon R9 270X in Grand Theft Auto V is 186% more, than Radeon HD 4870 X2.
high / 1080p
2−3
16−18
ultra / 1080p
0−1
12−14
QHD / 1440p
−
12−14
4K / 2160p
0−1
4−5
low / 720p
9−10
45−50
medium / 1080p
4−5
21−24
The average gaming FPS of Radeon R9 270X in Metro Exodus is 480% more, than Radeon HD 4870 X2.
low / 768p
85−90
120−130
high / 1080p
70−75
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 270X in Minecraft is 43% more, than Radeon HD 4870 X2.
ultra / 1080p
12−14
14−16
low / 720p
30−35
80−85
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 270X in PLAYERUNKNOWN'S BATTLEGROUNDS is 90% more, than Radeon HD 4870 X2.
high / 1080p
7−8
18−20
ultra / 1080p
4−5
12−14
QHD / 1440p
0−1
4−5
4K / 2160p
−
3−4
low / 720p
8−9
45−50
medium / 1080p
8−9
24−27
The average gaming FPS of Radeon R9 270X in Red Dead Redemption 2 is 271% more, than Radeon HD 4870 X2.
low / 768p
20−22
90−95
medium / 768p
12−14
55−60
high / 1080p
7−8
30−35
ultra / 1080p
5−6
18−20
4K / 2160p
1−2
10−11
The average gaming FPS of Radeon R9 270X in The Witcher 3: Wild Hunt is 366% more, than Radeon HD 4870 X2.
low / 768p
75−80
90−95
medium / 768p
40−45
60−65
ultra / 1080p
18−20
45−50
high / 768p
30−35
55−60
The average gaming FPS of Radeon R9 270X in World of Tanks is 54% more, than Radeon HD 4870 X2.
Full Specs
Radeon HD 4870 X2
Radeon R9 270X
Architecture
TeraScale
GCN
Code name
R700
Curacao XT
Type
Desktop
Desktop
Release date
12 August 2008
8 October 2013
Pipelines
800
1280
Core clock speed
700 MHz
Boost Clock
1050 MHz
Transistor count
956 million
2,800 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
28.00
84.00
Floating-point performance
2x 1,120.0 gflops
2,688 gflops
Length
267 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
Memory bandwidth
115.2 GB/s
179.2 GB/s
Shared memory
-
DirectX
10.1 (10_1)
Shader Model
4.1
5.1
OpenGL
3.3
4.6
OpenCL
1.1
1.2
Vulkan
N/A
+
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
318 Mh/s
Eyefinity
+
HD3D
+
TrueAudio
+
Design
reference
DisplayPort support
+
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
30 Mh/s
Zcash / ZEC (Equihash)
163 Sol/s
AppAcceleration
+
LiquidVR
+
TressFX
+
UVD
+
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