GRID K2 vs Radeon HD 4890

When choosing between GRID K2 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 GRID K2 and Radeon HD 4890.

GRID K2 Check Price

Radeon HD 4890 Check Price

Main Specs

	GRID K2	Radeon HD 4890
Power consumption (TDP)	225 Watt	190 Watt
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Supplementary power connectors	1x 8-pin	2x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	4 GB	1 GB
Display Connectors	No outputs	2x DVI, 1x S-Video
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GRID K2 has 18% more power consumption, than Radeon HD 4890.
GRID K2 is connected by PCIe 3.0 x16, and Radeon HD 4890 uses PCIe 2.0 x16 interface.
GRID K2 has 3 GB more memory, than Radeon HD 4890.
Both cards are used in Desktops.
GRID K2 is build with Kepler architecture, and Radeon HD 4890 - with TeraScale.
Core clock speed of Radeon HD 4890 is 105 MHz higher, than GRID K2.
GRID K2 is manufactured by 28 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
GRID K2 is 26 mm longer, than Radeon HD 4890.
Memory clock speed of GRID K2 is 1100 MHz higher, than Radeon HD 4890.

Game benchmarks


high / 1080p	16−18	7−8
ultra / 1080p	9−10	4−5
QHD / 1440p	4−5	0−1
4K / 2160p	4−5	−
low / 720p	30−35	16−18
medium / 1080p	20−22	8−9
The average gaming FPS of GRID K2 in Assassin's Creed Odyssey is 122% more, than Radeon HD 4890.
high / 1080p	24−27	12−14
ultra / 1080p	21−24	10−11
QHD / 1440p	9−10	0−1
4K / 2160p	6−7	−
low / 720p	55−60	24−27
medium / 1080p	27−30	12−14
The average gaming FPS of GRID K2 in Battlefield 5 is 120% more, than Radeon HD 4890.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
GRID K2 and Radeon HD 4890 have the same average FPS in Call of Duty: Warzone.
low / 768p	210−220	140−150
medium / 768p	180−190	110−120
ultra / 1080p	100−110	55−60
QHD / 1440p	55−60	30−33
4K / 2160p	30−35	27−30
high / 768p	140−150	80−85
The average gaming FPS of GRID K2 in Counter-Strike: Global Offensive is 61% more, than Radeon HD 4890.
low / 768p	55−60	55−60
ultra / 1080p	40−45	20−22
medium / 1080p	45−50	45−50
The average gaming FPS of GRID K2 in Cyberpunk 2077 is 16% more, than Radeon HD 4890.
low / 768p	110−120	80−85
medium / 768p	95−100	60−65
ultra / 1080p	65−70	35−40
The average gaming FPS of GRID K2 in Dota 2 is 55% more, than Radeon HD 4890.
high / 1080p	18−20	8−9
ultra / 1080p	18−20	8−9
QHD / 1440p	16−18	−
4K / 2160p	6−7	3−4
low / 720p	40−45	18−20
medium / 1080p	21−24	9−10
The average gaming FPS of GRID K2 in Far Cry 5 is 133% more, than Radeon HD 4890.
high / 1080p	27−30	14−16
ultra / 1080p	21−24	10−11
QHD / 1440p	16−18	−
low / 720p	100−110	60−65
medium / 1080p	55−60	24−27
The average gaming FPS of GRID K2 in Fortnite is 89% more, than Radeon HD 4890.
high / 1080p	27−30	12−14
ultra / 1080p	21−24	10−12
QHD / 1440p	10−11	1−2
4K / 2160p	10−11	−
low / 720p	55−60	27−30
medium / 1080p	30−35	14−16
The average gaming FPS of GRID K2 in Forza Horizon 4 is 130% more, than Radeon HD 4890.
low / 768p	90−95	50−55
medium / 768p	80−85	45−50
high / 1080p	30−35	12−14
ultra / 1080p	12−14	6−7
QHD / 1440p	4−5	0−1
The average gaming FPS of GRID K2 in Grand Theft Auto V is 89% more, than Radeon HD 4890.
high / 1080p	10−11	5−6
ultra / 1080p	8−9	3−4
4K / 2160p	3−4	0−1
low / 720p	30−35	12−14
medium / 1080p	14−16	6−7
The average gaming FPS of GRID K2 in Metro Exodus is 128% more, than Radeon HD 4890.
low / 768p	110−120	95−100
high / 1080p	−	90−95
ultra / 1080p	−	80−85
medium / 1080p	100−110	90−95
The average gaming FPS of GRID K2 in Minecraft is 15% more, than Radeon HD 4890.
high / 1080p	24−27	16−18
ultra / 1080p	18−20	14−16
low / 720p	60−65	30−35
medium / 1080p	24−27	18−20
The average gaming FPS of GRID K2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 65% more, than Radeon HD 4890.
high / 1080p	14−16	−
ultra / 1080p	10−11	7−8
QHD / 1440p	0−1	0−1
low / 720p	30−35	12−14
medium / 1080p	16−18	10−12
The average gaming FPS of GRID K2 in Red Dead Redemption 2 is 100% more, than Radeon HD 4890.
low / 768p	60−65	24−27
medium / 768p	35−40	16−18
high / 1080p	20−22	9−10
ultra / 1080p	12−14	6−7
4K / 2160p	8−9	6−7
The average gaming FPS of GRID K2 in The Witcher 3: Wild Hunt is 115% more, than Radeon HD 4890.
low / 768p	100−110	85−90
medium / 768p	60−65	45−50
ultra / 1080p	35−40	20−22
high / 768p	55−60	35−40
The average gaming FPS of GRID K2 in World of Tanks is 35% more, than Radeon HD 4890.

Full Specs

	GRID K2	Radeon HD 4890
Architecture	Kepler	TeraScale
Code name	GK104	RV790
Type	Workstation	Desktop
Release date	11 May 2013	2 April 2009
Pipelines	1536	800
Core clock speed	745 MHz	850 MHz
Transistor count	3,540 million	959 million
Manufacturing process technology	28 nm	55 nm
Texture fill rate	95.36	34.00
Floating-point performance	2x 2,289 gflops	1,360.0 gflops
Length	267 mm	241 mm
Memory bus width	256 Bit	256 Bit
Memory clock speed	5000 MHz	3900 MHz
Memory bandwidth	160.0 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	3.0
Bitcoin / BTC (SHA256)	114 Mh/s
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GRID K2 vs Radeon HD 4890

Main Specs

Game benchmarks

Full Specs

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