GeForce 945A vs Radeon HD 4890
When choosing between GeForce 945A and Radeon HD 4890, 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 GeForce 945A and Radeon HD 4890.
GeForce 945A
Main Specs
GeForce 945A
Radeon HD 4890
Power consumption (TDP)
33 Watt
190 Watt
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x S-Video
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Radeon HD 4890 has 475% more power consumption, than GeForce 945A.
GeForce 945A is connected by PCIe 3.0 x8, and Radeon HD 4890 uses PCIe 2.0 x16 interface.
GeForce 945A and Radeon HD 4890 have maximum RAM of 1 GB.
Both cards are used in Desktops.
GeForce 945A is build with Maxwell architecture, and Radeon HD 4890 - with TeraScale.
Core clock speed of GeForce 945A is 222 MHz higher, than Radeon HD 4890.
GeForce 945A is manufactured by 28 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
Memory clock speed of GeForce 945A is 1112 MHz higher, than Radeon HD 4890.
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
9−10
7−8
ultra / 1080p
5−6
4−5
QHD / 1440p
0−1
0−1
low / 720p
20−22
16−18
medium / 1080p
10−12
8−9
The average gaming FPS of GeForce 945A in Assassin's Creed Odyssey is 22% more, than Radeon HD 4890.
high / 1080p
14−16
12−14
ultra / 1080p
12−14
10−11
QHD / 1440p
0−1
0−1
low / 720p
30−35
24−27
medium / 1080p
16−18
12−14
The average gaming FPS of GeForce 945A in Battlefield 5 is 26% more, than Radeon HD 4890.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce 945A and Radeon HD 4890 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
140−150
medium / 768p
130−140
110−120
ultra / 1080p
65−70
55−60
QHD / 1440p
35−40
30−33
4K / 2160p
27−30
27−30
high / 768p
95−100
80−85
The average gaming FPS of GeForce 945A in Counter-Strike: Global Offensive is 15% more, than Radeon HD 4890.
low / 768p
55−60
55−60
ultra / 1080p
24−27
20−22
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce 945A in Cyberpunk 2077 is 2% more, than Radeon HD 4890.
low / 768p
90−95
80−85
medium / 768p
70−75
60−65
ultra / 1080p
40−45
35−40
The average gaming FPS of GeForce 945A in Dota 2 is 15% more, than Radeon HD 4890.
high / 1080p
10−11
8−9
ultra / 1080p
10−11
8−9
4K / 2160p
4−5
3−4
low / 720p
24−27
18−20
medium / 1080p
10−12
9−10
The average gaming FPS of GeForce 945A in Far Cry 5 is 33% more, than Radeon HD 4890.
high / 1080p
16−18
14−16
ultra / 1080p
12−14
10−11
low / 720p
70−75
60−65
medium / 1080p
30−35
24−27
The average gaming FPS of GeForce 945A in Fortnite is 17% more, than Radeon HD 4890.
high / 1080p
14−16
12−14
ultra / 1080p
12−14
10−12
QHD / 1440p
3−4
1−2
low / 720p
30−35
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce 945A in Forza Horizon 4 is 23% more, than Radeon HD 4890.
low / 768p
60−65
50−55
medium / 768p
50−55
45−50
high / 1080p
16−18
12−14
ultra / 1080p
8−9
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce 945A in Grand Theft Auto V is 20% more, than Radeon HD 4890.
high / 1080p
6−7
5−6
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
low / 720p
16−18
12−14
medium / 1080p
8−9
6−7
The average gaming FPS of GeForce 945A in Metro Exodus is 28% more, than Radeon HD 4890.
low / 768p
100−105
95−100
high / 1080p
95−100
90−95
ultra / 1080p
85−90
80−85
medium / 1080p
95−100
90−95
The average gaming FPS of GeForce 945A in Minecraft is 5% more, than Radeon HD 4890.
high / 1080p
18−20
16−18
ultra / 1080p
14−16
14−16
low / 720p
35−40
30−35
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce 945A in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Radeon HD 4890.
high / 1080p
12−14
−
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
low / 720p
16−18
12−14
medium / 1080p
12−14
10−12
The average gaming FPS of GeForce 945A in Red Dead Redemption 2 is 20% more, than Radeon HD 4890.
low / 768p
30−35
24−27
medium / 768p
21−24
16−18
high / 1080p
10−12
9−10
ultra / 1080p
7−8
6−7
4K / 2160p
6−7
6−7
The average gaming FPS of GeForce 945A in The Witcher 3: Wild Hunt is 23% more, than Radeon HD 4890.
low / 768p
90−95
85−90
medium / 768p
50−55
45−50
ultra / 1080p
24−27
20−22
high / 768p
40−45
35−40
The average gaming FPS of GeForce 945A in World of Tanks is 10% more, than Radeon HD 4890.
Full Specs
GeForce 945A
Radeon HD 4890
Architecture
Maxwell
TeraScale
Code name
GM108
RV790
Type
Desktop
Desktop
Release date
13 March 2015
2 April 2009
Pipelines
384
800
Core clock speed
1072 MHz
850 MHz
Boost Clock
1189 MHz
Transistor count
959 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
28.54
34.00
Floating-point performance
903.2 gflops
1,360.0 gflops
Length
241 mm
Memory bus width
64 Bit
256 Bit
Memory clock speed
5012 MHz
3900 MHz
Memory bandwidth
40.1 GB/s
124.8 GB/s
DirectX
12 (11_0)
10.1 (10_1)
Shader Model
5.1
4.1
OpenGL
4.6
3.3
OpenCL
1.2
1.1
Vulkan
1.1.126
N/A
CUDA
5.0
Bitcoin / BTC (SHA256)
108 Mh/s
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