Radeon RX 6800 vs Arc A750

Radeon RX 6800
Arc A750
3840 Shaders
16GB GDDR6
2105MHz
3584 Shaders
8GB GDDR6
2400MHz
FP32
16.17 TFLOPS
FP32
17.2 TFLOPS
FP16
32.33 TFLOPS
FP16
34.41 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
-
TDP
250W
TDP
225W
Power Connectors
-
2x 8-Pin
-
-
-
-
-
-
-
GB5 OpenCL 127,725
42%
GB5 OpenCL 85,585
28%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal 132,030
73%
GB5 Metal - N/A
0%
GB5 Vulkan 94,985
46%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal 310
52%
OCT Metal 215
36%
Manufacturer
AMD
Manufacturer
Intel
Chip Designer
AMD
Chip Designer
Intel
Architecture
RDNA 2
Architecture
Alchemist
Family
Radeon RX 6000
Family
Arc A
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XL
Codename
ACM-G10
DG2-512
Variant
ACM-G10
Market Segment
Desktop
Market Segment
Desktop
Release Date
11/18/2020
Release Date
10/14/2022
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
N7
-
Fabrication Node
N6
-
Die Size
520 mm²
-
Die Size
406 mm²
-
Transistor Count
26.8 Billion
-
Transistor Count
21.7 Billion
-
Transistor Density
51.56M/mm²
-
Transistor Density
53.45M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
3840 Shaders
-
Shading Units
3584 Shaders
-
Texture Mapping Units
240 TMUs
Texture Mapping Units
224 TMUs
Render Output Units
96 ROPs
Render Output Units
112 ROPs
-
-
-
-
Ray-Tracing Cores
60 RT-Cores
Ray-Tracing Cores
28 RT-Cores
-
-
-
-
Compute Units
60 CUs
-
-
-
-
Execution Units
448 EUs
Graphics Processing Clusters
4 GPCs
Graphics Processing Clusters
28 GPCs
-
-
1700MHz Base
2105MHz
-
-
2050MHz Base
2400MHz
-
-
-
-
-
-
-
-
-
-
FP16
32.33 TFLOPS
-
FP16
34.41 TFLOPS
-
-
-
-
-
-
-
FP32
16.17 TFLOPS
FP32
17.2 TFLOPS
-
-
-
-
FP64
1.01 TFLOPS
-
FP64
4.3 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
202.08 GPixel/s
Pixel Fillrate
268.8 GPixel/s
-
-
-
-
Texture Fillrate
505.2 GTexel/s
Texture Fillrate
537.6 GTexel/s
L0
32KB/WGP
-
-
L1
-
-
-
128KB/Array
L1
-
-
-
Unknown
L2
4MB Shared
L2
8MB Shared
L3
128MB Shared
1.66TB/s
-
-
-
16GB
GDDR6
-
8GB
GDDR6
-
Bus Width
256Bit
Bus Width
256Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
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-
-
-
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-
-
-
-
-
-
-
-
-
TDP
250W
TDP
225W
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
-
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
4
Content Protection
HDCP 2.3
-
-
Model
VCN 3.0
Model
Arc
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Model
VCN 3.0
Model
Arc
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
MPEG-2
-
JPEG
-
-
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
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.6
-
-
-
-
-
-
-
-
-
-
-
3x Fans
-
-
-
2x Fans
Power Connectors
-
-
-
2x 8-Pin
-
-
-
-
-
-
-
-
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
-
-
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Bridgeless
-
-
-
-
Height
120 mm (4.72 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
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Change Results