The Intel Arc A770 Graphics 16GB is based on the Intel Arc A770 Graphics 16GB (Alchemist) and has 16 GB GDDR6 graphics memory with a bandwidth of 560 GB/s.
The Intel Arc A770 Graphics 16GB has the ACM-G10 graphics chip installed, which is based on the Alchemist architecture.
The Acer Intel Arc B580 12 GB is based on the graphics chip BMG-G21, which comes from the Battlemage architecture.
Memory
Memory
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
Memory Size
16 GB
12 GB
Memory Type
GDDR6
GDDR6
Memory Clock
2.188 GHz
2.375 GHz
Memory Speed
17.5 Gbps
19.0 Gbps
Memory bandwidth
560 GB/s
456 GB/s
Memory Interface
256 bit
192 bit
More information
The graphics memory of the Intel Arc A770 Graphics 16GB clocks at 2.188 GHz, which corresponds to a speed of 17.5 Gbps.
The graphics memory speed of the Acer Intel Arc B580 12 GB is 19.0 Gbps and the clock speed is 2.375 GHz.
Clock Speeds
Clock Speeds
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
Base Clock
2.100 GHz
2.670 GHz
Boost Clock
2.100 GHz
2.670 GHz
Overclocking
Yes
Yes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.
Thermal Design
Thermal Design
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
TDP
225 W
190 W
PCIe-Power
1 x 6-Pin, 1 x 8-Pin
1 x 8-Pin
More information
The Intel Arc A770 Graphics 16GB is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W.
The Acer Intel Arc B580 12 GB has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 190 W.
Cooler & Fans
Cooler & Fans
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
Fan-Type
Axial
Axial
Fan 1
--
2 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The Intel Arc A770 Graphics 16GB is equipped with a total of 0 Axial main fans.
The Acer Intel Arc B580 12 GB has 2 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
--
1x HDMI 2.1a
DisplayPort
--
3x DP 2.1
More information
Up to 4 screens can be operated with the Intel Arc A770 Graphics 16GB.
The Acer Intel Arc B580 12 GB supports the operation of a maximum of 4 monitors.
Featureset
Featureset
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
No
No
LED
No LED lighting
Addressable LED
More information
With the Intel Arc A770 Graphics 16GB it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the Acer Intel Arc B580 12 GB is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
No
No
VP9
Decode / Encode
Decode / Encode
AV1
Decode / Encode
Decode / Encode
More information
The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.
Dimensions
Dimensions
Intel Arc A770 Graphics 16GB
Acer Intel Arc B580 12 GB
Length
--
268 mm
Height
--
113 mm
Width
--
40 mm
Width (Slots)
--
2 Slots
SFF-Ready
No
No
More information
The Intel Arc A770 Graphics 16GB is connected to the system via PCIe 4.0 x 16 lanes and requires -- space in the housing.
The Acer Intel Arc B580 12 GB needs the space of 2 PCIe-Slots in the case and has a PCIe 4.0 x 8 Lanes interface.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
Here you can rate the Intel Arc A770 Graphics 16GB to help other visitors make their purchasing decisions. The average rating is 4.9 stars (15 ratings). Rate now:
Here you can rate the Acer Intel Arc B580 12 GB to help other visitors make their purchasing decisions. The average rating is 4.5 stars (23 ratings). Rate now:
