GeForce 845M vs ATI Radeon HD 4890

Place in the ranking	697	698
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.46	no data
Power efficiency	1.45	8.28
Architecture	TeraScale (2005−2013)	Maxwell (2014−2017)
GPU code name	RV790	GM108
Market segment	Desktop	Laptop
Release date	2 April 2009 (15 years ago)	26 August 2015 (9 years ago)
Launch price (MSRP)	$249	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	800	384
Core clock speed	850 MHz	1071 MHz
Boost clock speed	no data	1176 MHz
Number of transistors	959 million	1,870 million
Manufacturing process technology	55 nm	28 nm
Power consumption (TDP)	190 Watt	45 Watt
Texture fill rate	34.00	37.63
Floating-point processing power	1.36 TFLOPS	0.9032 TFLOPS
ROPs	16	16
TMUs	40	32

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size	no data	medium sized
Interface	PCIe 2.0 x16	PCIe 3.0 x8
Length	241 mm	no data
Width	2-slot	no data
Supplementary power connectors	2x 6-pin	no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	GDDR5
Maximum RAM amount	1 GB	2 GB
Memory bus width	256 Bit	64 Bit
Memory clock speed	975 MHz	1253 MHz
Memory bandwidth	124.8 GB/s	40.1 GB/s
Shared memory	-	-

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

2x DVI, 1x S-Video

No outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	10.1 (10_1)	12 (11_0)
Shader Model	4.1	5.1
OpenGL	3.3	4.6
OpenCL	1.1	1.2
Vulkan	N/A	1.1.126
CUDA	-	+

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

ATI HD 4890 3.98
+0.5%

GeForce 845M 3.96

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

ATI HD 4890 1532
+0.5%

GeForce 845M 1524

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD

21−24

+0%

Cost per frame, $

1080p

11.86

no data

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2	10−12 +0%	10−12 +0%
Cyberpunk 2077	8−9 +0%	8−9 +0%
Elden Ring	9−10 +0%	9−10 +0%

Full HD
Medium Preset

Battlefield 5	10−12 +0%	10−12 +0%
Counter-Strike 2	10−12 +0%	10−12 +0%
Cyberpunk 2077	8−9 +0%	8−9 +0%
Forza Horizon 4	16−18 +0%	16−18 +0%
Metro Exodus	8−9 +0%	8−9 +0%
Red Dead Redemption 2	12−14 +0%	12−14 +0%
Valorant	6−7 +0%	6−7 +0%

Full HD
High Preset

Battlefield 5	10−12 +0%	10−12 +0%
Counter-Strike 2	10−12 +0%	10−12 +0%
Cyberpunk 2077	8−9 +0%	8−9 +0%
Dota 2	12−14 +0%	12−14 +0%
Elden Ring	9−10 +0%	9−10 +0%
Far Cry 5	21−24 +0%	21−24 +0%
Fortnite	21−24 +0%	21−24 +0%
Forza Horizon 4	16−18 +0%	16−18 +0%
Grand Theft Auto V	12−14 +0%	12−14 +0%
Metro Exodus	8−9 +0%	8−9 +0%
PLAYERUNKNOWN'S BATTLEGROUNDS	35−40 +0%	35−40 +0%
Red Dead Redemption 2	12−14 +0%	12−14 +0%
The Witcher 3: Wild Hunt	16 +0%	16 +0%
Valorant	6−7 +0%	6−7 +0%
World of Tanks	65−70 +0%	65−70 +0%

Full HD
Ultra Preset

Battlefield 5	10−12 +0%	10−12 +0%
Counter-Strike 2	10−12 +0%	10−12 +0%
Cyberpunk 2077	8−9 +0%	8−9 +0%
Dota 2	12−14 +0%	12−14 +0%
Far Cry 5	21−24 +0%	21−24 +0%
Forza Horizon 4	16−18 +0%	16−18 +0%
PLAYERUNKNOWN'S BATTLEGROUNDS	35−40 +0%	35−40 +0%
Valorant	6−7 +0%	6−7 +0%

1440p
High Preset

Dota 2	2−3 +0%	2−3 +0%
Elden Ring	4−5 +0%	4−5 +0%
Grand Theft Auto V	3−4 +0%	3−4 +0%
PLAYERUNKNOWN'S BATTLEGROUNDS	27−30 +0%	27−30 +0%
Red Dead Redemption 2	3−4 +0%	3−4 +0%
World of Tanks	27−30 +0%	27−30 +0%

1440p
Ultra Preset

Battlefield 5	5−6 +0%	5−6 +0%
Counter-Strike 2	9−10 +0%	9−10 +0%
Cyberpunk 2077	3−4 +0%	3−4 +0%
Far Cry 5	9−10 +0%	9−10 +0%
Forza Horizon 4	4−5 +0%	4−5 +0%
Metro Exodus	1−2 +0%	1−2 +0%
The Witcher 3: Wild Hunt	5−6 +0%	5−6 +0%
Valorant	12−14 +0%	12−14 +0%

4K
High Preset

Dota 2	16−18 +0%	16−18 +0%
Elden Ring	2−3 +0%	2−3 +0%
Grand Theft Auto V	16−18 +0%	16−18 +0%
PLAYERUNKNOWN'S BATTLEGROUNDS	10−12 +0%	10−12 +0%
Red Dead Redemption 2	2−3 +0%	2−3 +0%
The Witcher 3: Wild Hunt	16−18 +0%	16−18 +0%

4K
Ultra Preset

Battlefield 5	3−4 +0%	3−4 +0%
Cyberpunk 2077	1−2 +0%	1−2 +0%
Dota 2	16−18 +0%	16−18 +0%
Far Cry 5	4−5 +0%	4−5 +0%
Fortnite	3−4 +0%	3−4 +0%
Forza Horizon 4	2−3 +0%	2−3 +0%
Valorant	4−5 +0%	4−5 +0%

This is how ATI HD 4890 and GeForce 845M compete in popular games:

A tie in 1080p

All in all, in popular games:

there's a draw in 60 tests (100%)

Pros & cons summary

Performance score	3.98	3.96
Recency	2 April 2009	26 August 2015
Maximum RAM amount	1 GB	2 GB
Chip lithography	55 nm	28 nm
Power consumption (TDP)	190 Watt	45 Watt

ATI HD 4890 has a 0.5% higher aggregate performance score.

GeForce 845M, on the other hand, has an age advantage of 6 years, a 100% higher maximum VRAM amount, a 96.4% more advanced lithography process, and 322.2% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Radeon HD 4890 and GeForce 845M.

Be aware that Radeon HD 4890 is a desktop card while GeForce 845M is a notebook one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.