Arc A770 16GB vs Radeon RX 6900 XT Red Devil

Arc A770 16GB
Radeon RX 6900 XT Red Devil
4096 Shaders
16GB GDDR6
2400MHz
5120 Shaders
16GB GDDR6
2340MHz
FP32
19.66 TFLOPS
FP32
23.96 TFLOPS
FP16
39.32 TFLOPS
FP16
47.92 TFLOPS
Form Factor
PCIe Card
-
Form Factor
PCIe Card
3.1-Slots
TDP
225W
TDP
390W
-
-
-
-
-
Power Connectors
-
3x 8-Pin
-
-
GB5 OpenCL 85,585
28%
GB5 OpenCL 171,720
56%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal 169,050
94%
GB5 Vulkan - N/A
0%
GB5 Vulkan 118,605
58%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal 285
48%
OCT Metal 405
68%
Manufacturer
Intel
Manufacturer
PowerColor
Chip Designer
Intel
Chip Designer
AMD
Architecture
Alchemist
Architecture
RDNA 2
Family
Arc A
Family
Radeon RX 6000
Codename
ACM-G10
DG2-512
Variant
ACM-G10
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XTX
Market Segment
Desktop
Market Segment
Desktop
Release Date
10/14/2022
Release Date
12/8/2020
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
N6
-
Fabrication Node
N7
-
Die Size
406 mm²
-
Die Size
520 mm²
-
Transistor Count
21.7 Billion
-
Transistor Count
26.8 Billion
-
Transistor Density
53.45M/mm²
-
Transistor Density
51.56M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
4096 Shaders
-
Shading Units
5120 Shaders
-
Texture Mapping Units
256 TMUs
Texture Mapping Units
320 TMUs
Render Output Units
128 ROPs
Render Output Units
128 ROPs
-
-
-
-
Ray-Tracing Cores
32 RT-Cores
Ray-Tracing Cores
80 RT-Cores
-
-
-
-
-
-
Compute Units
80 CUs
Execution Units
512 EUs
-
-
Graphics Processing Clusters
32 GPCs
Graphics Processing Clusters
4 GPCs
-
-
2100MHz Base
2400MHz
-
-
1825MHz Base
2340MHz
-
-
-
-
-
-
-
-
-
-
FP16
39.32 TFLOPS
-
FP16
47.92 TFLOPS
-
-
-
-
-
-
-
FP32
19.66 TFLOPS
FP32
23.96 TFLOPS
-
-
-
-
FP64
4.92 TFLOPS
-
FP64
1.5 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
307.2 GPixel/s
Pixel Fillrate
299.52 GPixel/s
-
-
-
-
Texture Fillrate
614.4 GTexel/s
Texture Fillrate
748.8 GTexel/s
-
-
L0
32KB/WGP
L1
-
-
-
Unknown
L1
-
-
-
128KB/Array
L2
8MB Shared
L2
4MB Shared
-
-
-
L3
128MB Shared
1.66TB/s
16GB
GDDR6
-
16GB
GDDR6
-
Bus Width
256Bit
Bus Width
256Bit
Clock
2188MHz
Transfer Rate
17.5GT/s
Bandwidth
560GB/s
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
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-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
TDP
225W
TDP
390W
-
-
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
-
-
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
4
-
-
Content Protection
HDCP 2.3
Model
Arc
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
Arc
Model
VCN 3.0
Codec
-
MPEG-2
-
JPEG
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.6
-
-
-
-
-
-
-
-
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
-
-
-
2x Fans
-
-
-
3x Fans
-
-
-
-
-
-
-
-
Power Connectors
-
-
-
3x 8-Pin
-
-
-
-
-
PCIe Version
4.0
PCIe Lanes
16
Slots Required
3.1
PCIe Version
4.0
PCIe Lanes
16
-
-
-
-
Multi GPU Support
Supported
Type
Bridgeless
-
-
-
-
-
-
Height
135 mm (5.31 in)
Width
320 mm (12.6 in)
Depth
62 mm (2.44 in)
Change Results