Radeon RX 7600 vs ASRock Intel Arc B580 Challenger 12GB

Two graphics cards from AMD and ASRock, targeting different sides of the rendering performance and VRAM capacity spectrum. The biggest difference comes down to memory bandwidth.

Best Performance
ASRock Intel Arc B580 Challenger 12GB
Highest Geekbench 6 OpenCL/Vulkan average
Best Benchmark Value
Radeon RX 7600
Geekbench 6 OpenCL/Vulkan average per dollar at $259.99
Radeon RX 7600

AMD

Radeon RX 7600
$259.99

Budget RDNA 3 GPU with 8GB GDDR6 and FSR 3. Great 1080p gaming performance at an affordable price point.

ASRock Intel Arc B580 Challenger 12GB

ASRock

ASRock Intel Arc B580 Challenger 12GB

ASRock Intel Arc B580 Challenger graphics card with 12GB GDDR6 memory, Xe2 Battlemage architecture, hardware ray tracing, and modern media engines.

How They Compare

Radeon RX 7600

The AMD Radeon RX 7600 is priced at $259.99 in the GPUs category. It stands out with tdp, psu recommendation advantages over the competition. It's designed with gaming and budget in mind.

ASRock Intel Arc B580 Challenger 12GB

The ASRock ASRock Intel Arc B580 Challenger 12GB is a solid option in the GPUs category. It stands out with vram, boost clock, memory bandwidth advantages over the competition.

Key Differences

TDP
Radeon RX 7600:165W
ASRock Intel Arc B580 Challenger 12GB:190W

What this means: TDP indicates the thermal output and power draw. Higher TDP means you need a beefier power supply and better case airflow. Lower TDP cards run cooler and quieter, making them easier to fit into compact builds without thermal throttling.

VRAM
Radeon RX 7600:8GB
ASRock Intel Arc B580 Challenger 12GB:12GB

What this means: More VRAM lets you run higher-resolution textures and handle complex scenes without stuttering. Critical for 4K gaming and content creation. Cards with 12GB+ handle modern AAA titles at 4K comfortably; 8GB may struggle with ultra textures in the latest games.

Outputs
Radeon RX 7600:3x DP 2.1, 1x HDMI 2.1
ASRock Intel Arc B580 Challenger 12GB:3x DisplayPort 2.1, 1x HDMI 2.1

What this means: Display outputs determine monitor compatibility, but layouts often vary by board partner. Treat HDMI, DisplayPort, and USB-C support as connectivity requirements rather than a universal GPU performance advantage.

Boost Clock
Radeon RX 7600:2,655 MHz
ASRock Intel Arc B580 Challenger 12GB:2,670 MHz

What this means: Boost clock is the card's advertised peak GPU frequency under favorable power and thermal conditions. It is useful when comparing closely related GPU designs, but a smaller GPU with a higher clock can still be much slower than a larger GPU with more compute units, cache, VRAM, and bandwidth.

Architecture
Radeon RX 7600:RDNA 3
ASRock Intel Arc B580 Challenger 12GB:Xe2 Battlemage

What this means: The GPU architecture determines ray tracing performance, AI upscaling support (DLSS on NVIDIA, FSR on AMD), and power efficiency. Newer architectures like Blackwell and RDNA 4 deliver significantly more performance per watt than previous generations.

Memory Bandwidth
Radeon RX 7600:288 GB/s
ASRock Intel Arc B580 Challenger 12GB:456 GB/s

What this means: Memory bandwidth is the rate at which the GPU can move data between the graphics processor and VRAM. Higher bandwidth can help at higher resolutions, with large textures, and in memory-heavy workloads.

PSU Recommendation
Radeon RX 7600:550W
ASRock Intel Arc B580 Challenger 12GB:600W

What this means: The manufacturer's recommended power supply wattage is a requirement, not a performance feature. A lower recommendation is easier to accommodate; a higher recommendation means you need a stronger PSU with enough headroom.

Spec Breakdown

Radeon RX 7600
ASRock Intel Arc B580 Challenger 12GB
VRAM
Radeon RX 7600
8GB
ASRock Intel A...
12GB
Boost Clock
Radeon RX 7600
2,655 MHz
ASRock Intel A...
2,670 MHz
Memory Bandwidth
Radeon RX 7600
288 GB/s
ASRock Intel A...
456 GB/s

Geekbench 6 Benchmark Scores

Source: Geekbench Browser
Radeon RX 7600
ASRock Intel Arc B580 Challenger 12GB
OpenCL Score
Radeon RX 7600
82,702
ASRock Intel Arc B580 Challenger 12GB
96,626
Vulkan Score
Radeon RX 7600
92,066
ASRock Intel Arc B580 Challenger 12GB
115,182
OpenCL leader:ASRock Intel Arc B580 Challenger 12GB (96,626)
Vulkan leader:ASRock Intel Arc B580 Challenger 12GB (115,182)

Full Specification Comparison

17 specs
SpecificationRadeon RX 7600ASRock Intel Arc B58...
FsrFSR 3 -
TDP165W190W
VRAM8GB12GB
Outputs3x DP 2.1, 1x HDMI 2.13x DisplayPort 2.1, 1x HDMI 2.1
VRAM TypeGDDR6GDDR6
Game Clock2,250 MHz -
Boost Clock2,655 MHz2,670 MHz
ArchitectureRDNA 3Xe2 Battlemage
Memory Bandwidth288 GB/s456 GB/s
Stream Processors2,048 -
PSU Recommendation550W600W
Slots - 2
Xe Cores - 20
Memory Bus - 192-bit
Xmx Engines - 160
PCIe Interface - PCIe 4.0 x8
Ray Tracing Units - 20

The Bottom Line

Best Benchmark ValueMost Efficient

At $259.99, the Radeon RX 7600 is the premium option. It takes the lead in tdp and psu recommendation. Tagged as Best Benchmark Value and Most Efficient.

Strengths
  • Lower power draw (165W)
  • Lower PSU requirement (550W)
Tradeoffs
  • Less vram (8GB)
  • Lower boost clock (2,655 MHz); compare clocks only within similar designs
  • Less memory bandwidth (288 GB/s)
Buy this if
  • You want a cooler, more power-efficient build
  • You want a card that is easier to support with a modest PSU
  • You want the best benchmark score per dollar
  • Power efficiency matters for your build
Skip this if
  • You need more than 8GB of VRAM
  • You are comparing similar designs and need the higher clocked option
Value-conscious buildersPower-efficient builds
Budget PickBest PerformanceMost Capacity

At $0, the ASRock Intel Arc B580 Challenger 12GB is the most affordable option. It takes the lead in vram and boost clock. Tagged as Budget Pick and Best Performance and Most Capacity.

Strengths
  • More vram (12GB)
  • Higher boost clock (2,670 MHz) within comparable designs
  • More memory bandwidth (456 GB/s)
Tradeoffs
  • Higher power draw (190W)
  • Requires a 600W recommended PSU
Buy this if
  • You need 12GB of VRAM for high-res textures
  • You are comparing similar designs where boost clock matters
  • Budget is your top priority
Skip this if
  • You want lower power draw than 190W
  • Your PSU is below the 600W recommendation
Budget gaming buildsMaximum performance seekersHigh-capacity needs

Frequently Asked Questions

Radeon RX 7600 vs ASRock Intel Arc B580 Challenger 12GB Comparison | PCPARTGUIDE