Arc B580 vs Arc A770

Place in the ranking	154	107
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	55.14	92.85
Power efficiency	10.49	14.63
Architecture	Generation 12.7 (2022−2023)	Xe2 (2025)
GPU code name	DG2-512	BMG-G21
Market segment	Desktop	Desktop
Release date	12 October 2022 (2 years ago)	16 January 2025 (recently)
Launch price (MSRP)	$329	$249

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

Arc B580 has 68% better value for money than Arc A770.

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	4096	2560
Core clock speed	2100 MHz	2670 MHz
Boost clock speed	2400 MHz	2670 MHz
Number of transistors	21,700 million	19,600 million
Manufacturing process technology	6 nm	5 nm
Power consumption (TDP)	225 Watt	190 Watt
Texture fill rate	614.4	427.2
Floating-point processing power	19.66 TFLOPS	13.67 TFLOPS
ROPs	128	80
TMUs	256	160
Tensor Cores	512	160
Ray Tracing Cores	32	20

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).

Interface	PCIe 4.0 x16	PCIe 4.0 x8
Length	no data	272 mm
Width	2-slot	2-slot
Supplementary power connectors	1x 6-pin + 1x 8-pin	1x 8-pin

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	GDDR6	GDDR6
Maximum RAM amount	16 GB	12 GB
Memory bus width	256 Bit	192 Bit
Memory clock speed	2000 MHz	2375 MHz
Memory bandwidth	512.0 GB/s	456.0 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	1x HDMI 2.1, 3x DisplayPort 2.0	1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI	+	+

API and SDK compatibility

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

DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
Shader Model	6.6	6.6
OpenGL	4.6	4.6
OpenCL	3.0	3.0
Vulkan	1.3	1.4
DLSS	+	+

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.

Arc A770 32.88

Arc B580 38.77
+17.9%

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.

Arc A770 13166

Arc B580 15526
+17.9%

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	112 −11.6%	125 +11.6%
1440p	64 −9.4%	70 +9.4%
4K	41 −2.4%	42 +2.4%

Cost per frame, $

1080p	2.94 −47.5%	1.99 +47.5%
1440p	5.14 −44.5%	3.56 +44.5%
4K	8.02 −35.4%	5.93 +35.4%

Arc B580 has 47% lower cost per frame in 1080p
Arc B580 has 45% lower cost per frame in 1440p
Arc B580 has 35% lower cost per frame in 4K

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2	116 −23.3%	143 +23.3%
Cyberpunk 2077	70−75 −11.1%	80−85 +11.1%

Full HD
Medium Preset

Battlefield 5	95−100 −10.4%	100−110 +10.4%
Counter-Strike 2	99 −18.2%	117 +18.2%
Cyberpunk 2077	70−75 −11.1%	80−85 +11.1%
Forza Horizon 4	304 −15.1%	350−400 +15.1%
Forza Horizon 5	85−90 −15.7%	100−110 +15.7%
Metro Exodus	120 +25%	95−100 −25%
Red Dead Redemption 2	65−70 −14.5%	75−80 +14.5%
Valorant	130−140 −19.1%	160−170 +19.1%

Full HD
High Preset

Battlefield 5	95−100 −10.4%	100−110 +10.4%
Counter-Strike 2	88 −18.2%	104 +18.2%
Cyberpunk 2077	70−75 −11.1%	80−85 +11.1%
Dota 2	105 −33.3%	140 +33.3%
Far Cry 5	71 +2.9%	69 −2.9%
Fortnite	150−160 −12.2%	170−180 +12.2%
Forza Horizon 4	258 −16.3%	300−310 +16.3%
Forza Horizon 5	85−90 −15.7%	100−110 +15.7%
Grand Theft Auto V	105 −14.3%	120−130 +14.3%
Metro Exodus	99 +175%	36 −175%
PLAYERUNKNOWN'S BATTLEGROUNDS	180−190 −7.4%	200−210 +7.4%
Red Dead Redemption 2	65−70 −14.5%	75−80 +14.5%
The Witcher 3: Wild Hunt	110−120 −22%	140−150 +22%
Valorant	130−140 −19.1%	160−170 +19.1%
World of Tanks	270−280 −0.4%	270−280 +0.4%

Full HD
Ultra Preset

Battlefield 5	95−100 −10.4%	100−110 +10.4%
Counter-Strike 2	83 −14.5%	95 +14.5%
Cyberpunk 2077	70−75 −11.1%	80−85 +11.1%
Far Cry 5	90−95 −8.8%	95−100 +8.8%
Forza Horizon 4	216 −15.7%	250−260 +15.7%
Forza Horizon 5	85−90 −15.7%	100−110 +15.7%
PLAYERUNKNOWN'S BATTLEGROUNDS	180−190 −7.4%	200−210 +7.4%
Valorant	130−140 −19.1%	160−170 +19.1%

1440p
High Preset

Counter-Strike 2	24−27 −4%	24−27 +4%
Dota 2	45 −53.3%	69 +53.3%
Grand Theft Auto V	45 −11.1%	50−55 +11.1%
PLAYERUNKNOWN'S BATTLEGROUNDS	170−180 −14.3%	200−210 +14.3%
Red Dead Redemption 2	30−35 −21.2%	40−45 +21.2%
World of Tanks	210−220 −16.9%	250−260 +16.9%

1440p
Ultra Preset

Battlefield 5	65−70 −12.1%	70−75 +12.1%
Cyberpunk 2077	30−35 −6.1%	35−40 +6.1%
Far Cry 5	100−110 −19.3%	130−140 +19.3%
Forza Horizon 4	158 −13.9%	180−190 +13.9%
Forza Horizon 5	55−60 −19.6%	65−70 +19.6%
Metro Exodus	91 +4.6%	85−90 −4.6%
The Witcher 3: Wild Hunt	60 −16.7%	70−75 +16.7%
Valorant	100−110 −25.5%	120−130 +25.5%

4K
High Preset

Counter-Strike 2	10 −80%	18−20 +80%
Dota 2	48 −62.5%	78 +62.5%
Grand Theft Auto V	48 −14.6%	55−60 +14.6%
Metro Exodus	47 +2.2%	46 −2.2%
PLAYERUNKNOWN'S BATTLEGROUNDS	100−110 −20.2%	130−140 +20.2%
Red Dead Redemption 2	21−24 −18.2%	24−27 +18.2%
The Witcher 3: Wild Hunt	48 −14.6%	55−60 +14.6%

4K
Ultra Preset

Battlefield 5	35−40 −20.5%	45−50 +20.5%
Counter-Strike 2	15 +7.1%	14 −7.1%
Cyberpunk 2077	14−16 −14.3%	16−18 +14.3%
Far Cry 5	45−50 −22.4%	60−65 +22.4%
Fortnite	45−50 −26.1%	55−60 +26.1%
Forza Horizon 4	89 −12.4%	100−105 +12.4%
Forza Horizon 5	30−35 −22.6%	35−40 +22.6%
Valorant	50−55 −30.8%	65−70 +30.8%

This is how Arc A770 and Arc B580 compete in popular games:

Arc B580 is 12% faster in 1080p
Arc B580 is 9% faster in 1440p
Arc B580 is 2% faster in 4K

Here's the range of performance differences observed across popular games:

in Metro Exodus, with 1080p resolution and the High Preset, the Arc A770 is 175% faster.
in Counter-Strike 2, with 4K resolution and the High Preset, the Arc B580 is 80% faster.

All in all, in popular games:

Arc A770 is ahead in 6 tests (13%)
Arc B580 is ahead in 39 tests (87%)

Pros & cons summary

Performance score	32.88	38.77
Recency	12 October 2022	16 January 2025
Maximum RAM amount	16 GB	12 GB
Chip lithography	6 nm	5 nm
Power consumption (TDP)	225 Watt	190 Watt

Arc A770 has a 33.3% higher maximum VRAM amount.

Arc B580, on the other hand, has a 17.9% higher aggregate performance score, an age advantage of 2 years, a 20% more advanced lithography process, and 18.4% lower power consumption.

The Arc B580 is our recommended choice as it beats the Arc A770 in performance tests.