GPU comparison with benchmarks

AMD Radeon RX 7800 XT vs Acer Intel Arc B580 12 GB OC

AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT 16 GB GDDR6 · 2.43 GHz · 263 W Speed index 31/100
Acer Intel Arc B580 12 GB OC
Acer Intel Arc B580 12 GB OC 12 GB GDDR6 · 2.74 GHz · 190 W Speed index 12/100
In the gpu comparison between the AMD Radeon RX 7800 XT and the Acer Intel Arc B580 12 GB OC, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the AMD Radeon RX 7800 XT is 166 % faster than the Acer Intel Arc B580 12 GB OC.

AMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Speed index
31/100
12/100
FP32
37.32 TFLOPS
14.03 TFLOPS
Boost Clock
2.43 GHz
2.74 GHz
Memory Size
16 GB GDDR6
12 GB GDDR6
Memory bandwidth
624 GB/s
456 GB/s
TDP
263 W
190 W
Launch Price
499 $
249 $

GPU

GPUAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Based onAMD Radeon RX 7800 XTIntel Arc B580 Graphics
GPU ChipNavi 32 XTBMG-G21
Streaming Multiprocessors6020
Shader38402560
Render Output Units9680
Texture Units240160
Raytracing Cores6020
More information
The AMD Radeon RX 7800 XT is based on the AMD Radeon RX 7800 XT and has 3840 texture shaders and 60 execution units.

Acer Intel Arc B580 12 GB OC is based on Intel Arc B580 Graphics, which has 2560 shaders and 20 execution units.

Memory

MemoryAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Memory Size16 GB12 GB
Memory TypeGDDR6GDDR6
Memory Clock2.438 GHz2.375 GHz
Memory Speed19.5 Gbps19.0 Gbps
Memory bandwidth624 GB/s456 GB/s
Memory Interface256 bit192 bit
More information
The AMD Radeon RX 7800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 624 GB/s.

The Acer Intel Arc B580 12 GB OC can access 12 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 456 GB/s.

Clock Speeds

Clock SpeedsAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Base Clock1.800 GHz2.740 GHz
Boost Clock2.430 GHz2.740 GHz
Avg (Game) Clock2.12 GHz--
OverclockingYesYes
More information
The AMD Radeon RX 7800 XT clocks in the base with up to 1.800 GHz. The base frequency of the Acer Intel Arc B580 12 GB OC is 2.740 GHz.

Thermal Design

Thermal DesignAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
TDP263 W190 W
Tjunction max96 °CUnknown
PCIe-Power2 x 8-Pin1 x 8-Pin
More information
The TDP (Thermal Design Power) of the AMD Radeon RX 7800 XT is 263 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The Acer Intel Arc B580 12 GB OC has a TDP of 190 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.

Cooler & Fans

Cooler & FansAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Fan-TypeAxialAxial
Fan 12 x 90 mm2 x 90 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
More information
The AMD Radeon RX 7800 XT has a total of 2 Axial fans.

The Acer Intel Arc B580 12 GB OC has 2 Axial fans to cool the GPU and memory.

Connectivity

ConnectivityAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Max. Displays44
HDCP2.32.3
HDMI1x HDMI 2.1a1x HDMI 2.1a
DisplayPort3x DP 2.13x DP 2.1
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the AMD Radeon RX 7800 XT.

The Acer Intel Arc B580 12 GB OC supports a maximum of 4 screens.

Featureset

FeaturesetAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Max. resolution7680x43207680x4320
DirectX12_2 (Ultimate)12_2 (Ultimate)
RaytracingYesYes
DLSS / FSRYesNo
LEDAddressable LEDAddressable LED
More information
The AMD Radeon RX 7800 XT supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the Acer Intel Arc B580 12 GB OC is 7680x4320 pixels.

Supported Video Codecs

Supported Video CodecsAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
h264Decode / EncodeDecode / Encode
h265 / HEVCDecode / EncodeDecode / Encode
VP8Decode / EncodeNo
VP9Decode / EncodeDecode / Encode
AV1Decode / EncodeDecode / Encode
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Dimensions

DimensionsAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
Length267 mm268 mm
Height135 mm113 mm
Width50 mm40 mm
Width (Slots)3 Slots2 Slots
SFF-ReadyNoNo
More information
The AMD Radeon RX 7800 XT is 267 mm long, 135 mm high and 50 mm wide.

The Acer Intel Arc B580 12 GB OC is 268 mm long, 113 mm high and 40 mm wide.

Additional data

Additional dataAMD Radeon RX 7800 XTAcer Intel Arc B580 12 GB OC
GPU InterfacePCIe 4 x 16PCIe 4.0 x 8
Release dateQ3/2023Q4/2024
Launch Price499 $249 $
Structure size5 nm5 nm
Documentsdata sheetdata sheet
More information
The AMD Radeon RX 7800 XT was released in Q3/2023 at a price of 499 $.

The Acer Intel Arc B580 12 GB OC was introduced in Q4/2024 at a price of 249 $.

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

  1. 9,438
  2. no data

Port Royal (Raytracing)

  1. 10,409
  2. no data

Speed Way Graphics Score (Raytracing)

  1. 3,748
  2. no data

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

  1. 38 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 82 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 126 fps (avg)
  2. no data

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

3840x2160 (2160p)

  1. 41 fps (avg)
  2. no data

2560x1440 (1440p)

  1. 84 fps (avg)
  2. no data

1920x1080 (1080p)

  1. 132 fps (avg)
  2. no data

Rate these graphics cards now

Here you can rate the AMD Radeon RX 7800 XT to help other visitors make their purchasing decisions. The average rating is 4.7 stars (85 ratings). Rate now:

Here you can rate the Acer Intel Arc B580 12 GB OC to help other visitors make their purchasing decisions. The average rating is 4.1 stars (9 ratings). Rate now:

Popular comparisons