Radeon Pro 580 vs Pro 555

Place in the ranking	515	278
Place by popularity	not in top-100	not in top-100
Power efficiency	7.50	9.26
Architecture	GCN 4.0 (2016−2020)	GCN 4.0 (2016−2020)
GPU code name	Polaris 21	Polaris 20
Market segment	Mobile workstation	Mobile workstation
Release date	5 June 2017 (7 years ago)	5 June 2017 (7 years ago)

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	768	2304
Core clock speed	850 MHz	1100 MHz
Boost clock speed	no data	1200 MHz
Number of transistors	3,000 million	5,700 million
Manufacturing process technology	14 nm	14 nm
Power consumption (TDP)	75 Watt	150 Watt
Texture fill rate	40.80	172.8
Floating-point processing power	1.306 TFLOPS	5.53 TFLOPS
ROPs	16	32
TMUs	48	144

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	large	no data
Interface	PCIe 3.0 x8	PCIe 3.0 x16
Supplementary power connectors	None	None

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	2 GB	8 GB
Memory bus width	128 Bit	256 Bit
Memory clock speed	1275 MHz	1695 MHz
Memory bandwidth	81.6 GB/s	217.0 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

No outputs

Supported technologies

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

FreeSync

API compatibility

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

DirectX	12 (12_0)	12 (12_0)
Shader Model	6.4	6.4
OpenGL	4.6	4.6
OpenCL	2.0	2.0
Vulkan	1.2.131	1.2.131

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.

Pro 555 8.17

Pro 580 20.17
+147%

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.

Pro 555 3140

Pro 580 7753
+147%

GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

Pro 555 11413

Pro 580 37881
+232%

GeekBench 5 Vulkan

Pro 555 11961

Pro 580 43947
+267%

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	32 −134%	75−80 +134%
4K	16 −119%	35−40 +119%

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2	16−18 −119%	35−40 +119%
Cyberpunk 2077	16−18 −119%	35−40 +119%
Elden Ring	21−24 −139%	55−60 +139%

Full HD
Medium Preset

Battlefield 5	24−27 −131%	60−65 +131%
Counter-Strike 2	16−18 −119%	35−40 +119%
Cyberpunk 2077	16−18 −119%	35−40 +119%
Forza Horizon 4	30−35 −142%	80−85 +142%
Metro Exodus	21−24 −127%	50−55 +127%
Red Dead Redemption 2	21−24 −139%	55−60 +139%
Valorant	27−30 −132%	65−70 +132%

Full HD
High Preset

Battlefield 5	28 −132%	65−70 +132%
Counter-Strike 2	16−18 −119%	35−40 +119%
Cyberpunk 2077	16−18 −119%	35−40 +119%
Dota 2	19 −137%	45−50 +137%
Elden Ring	21−24 −139%	55−60 +139%
Far Cry 5	30 −133%	70−75 +133%
Fortnite	45−50 −129%	110−120 +129%
Forza Horizon 4	30−35 −142%	80−85 +142%
Grand Theft Auto V	29 −141%	70−75 +141%
Metro Exodus	21−24 −127%	50−55 +127%
PLAYERUNKNOWN'S BATTLEGROUNDS	33 −142%	80−85 +142%
Red Dead Redemption 2	21−24 −139%	55−60 +139%
The Witcher 3: Wild Hunt	24−27 −140%	60−65 +140%
Valorant	27−30 −132%	65−70 +132%
World of Tanks	120−130 −144%	300−310 +144%

Full HD
Ultra Preset

Battlefield 5	24−27 −131%	60−65 +131%
Counter-Strike 2	16−18 −119%	35−40 +119%
Cyberpunk 2077	16−18 −119%	35−40 +119%
Dota 2	57 −146%	140−150 +146%
Far Cry 5	35−40 −143%	85−90 +143%
Forza Horizon 4	30−35 −142%	80−85 +142%
PLAYERUNKNOWN'S BATTLEGROUNDS	17 −135%	40−45 +135%
Valorant	27−30 −132%	65−70 +132%

1440p
High Preset

Dota 2	9−10 −133%	21−24 +133%
Elden Ring	10−12 −145%	27−30 +145%
Grand Theft Auto V	10−11 −140%	24−27 +140%
PLAYERUNKNOWN'S BATTLEGROUNDS	40−45 −144%	100−105 +144%
Red Dead Redemption 2	7−8 −129%	16−18 +129%
World of Tanks	55−60 −137%	140−150 +137%

1440p
Ultra Preset

Battlefield 5	14−16 −133%	35−40 +133%
Counter-Strike 2	10−11 −140%	24−27 +140%
Cyberpunk 2077	6−7 −133%	14−16 +133%
Far Cry 5	16−18 −135%	40−45 +135%
Forza Horizon 4	16−18 −119%	35−40 +119%
Metro Exodus	14−16 −114%	30−33 +114%
The Witcher 3: Wild Hunt	10−11 −140%	24−27 +140%
Valorant	21−24 −138%	50−55 +138%

4K
High Preset

Counter-Strike 2	2−3 −100%	4−5 +100%
Dota 2	18−20 −137%	45−50 +137%
Elden Ring	5−6 −140%	12−14 +140%
Grand Theft Auto V	18−20 −122%	40−45 +122%
Metro Exodus	4−5 −125%	9−10 +125%
PLAYERUNKNOWN'S BATTLEGROUNDS	24−27 −129%	55−60 +129%
Red Dead Redemption 2	5−6 −140%	12−14 +140%
The Witcher 3: Wild Hunt	18−20 −122%	40−45 +122%

4K
Ultra Preset

Battlefield 5	7−8 −129%	16−18 +129%
Counter-Strike 2	2−3 −100%	4−5 +100%
Cyberpunk 2077	2−3 −100%	4−5 +100%
Dota 2	18−20 −137%	45−50 +137%
Far Cry 5	10−11 −140%	24−27 +140%
Fortnite	8−9 −125%	18−20 +125%
Forza Horizon 4	9−10 −133%	21−24 +133%
Valorant	8−9 −125%	18−20 +125%