XFX Radeon RX 6800 Speedster QICK 319 vs XFX Radeon RX 6800 XT Speedster MERC 319
XFX Radeon RX 6800 Speedster QICK 319
$579
XFX Radeon RX 6800 XT Speedster MERC 319
$620
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3840 Shaders
16GB GDDR6
2190MHz
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4608 Shaders
16GB GDDR6
2250MHz
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|
Peak AI Performance
33.64 TFLOPS
FP16
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Peak AI Performance
41.47 TFLOPS
FP16
|
|
FP32
16.82 TFLOPS
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FP32
20.74 TFLOPS
|
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FP16
33.64 TFLOPS
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FP16
41.47 TFLOPS
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Form Factor
PCIe Card
2.7-Slots
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Form Factor
PCIe Card
2.7-Slots
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TDP
250W
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TDP
300W
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Power Connectors
-
2x 8-Pin
-
-
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Power Connectors
-
2x 8-Pin
-
-
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GB6 OpenCL N/A
0%
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL 132,880
44%
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GB5 OpenCL 156,955
51%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal 137,365
76%
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GB5 Metal 149,520
83%
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GB5 Vulkan 98,820
48%
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GB5 Vulkan 100,755
49%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal 320
55%
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OCT Metal 355
60%
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Peak AI
Performance
33.64 TFLOPS
FP16
|
Peak AI
Performance
41.47 TFLOPS
FP16
|
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-
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-
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FP16
33.64 TFLOPS
-
-
-
-
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FP16
41.47 TFLOPS
-
-
-
-
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FP32
16.82 TFLOPS
-
-
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FP32
20.74 TFLOPS
-
-
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FP64
1.05 TFLOPS
-
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FP64
1.3 TFLOPS
-
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-
-
-
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-
-
-
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-
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Pixel
Fillrate
210.24 GPixel/s
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Pixel
Fillrate
288 GPixel/s
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-
-
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-
-
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Texture
Fillrate
525.6 GTexel/s
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Texture
Fillrate
648 GTexel/s
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Manufacturer
XFX
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Manufacturer
XFX
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Chip Designer
AMD
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Chip Designer
AMD
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Architecture
RDNA 2
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Architecture
RDNA 2
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Family
Radeon RX 6000
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Family
Radeon RX 6000
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Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XL
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Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XT
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Market Segment
Desktop
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Market Segment
Desktop
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Release Date
11/18/2020
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Release Date
11/18/2020
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
N7
-
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Fabrication Node
N7
-
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Die Size
520 mm²
-
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Die Size
520 mm²
-
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Transistor Count
26.8 Billion
-
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Transistor Count
26.8 Billion
-
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Transistor Density
51.56M/mm²
-
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Transistor Density
51.56M/mm²
-
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Form
PCIe Card
|
Form
PCIe Card
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Shading Units
3840 Shaders
-
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Shading Units
4608 Shaders
-
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Texture Mapping Units
240 TMUs
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Texture Mapping Units
288 TMUs
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Render Output Units
96 ROPs
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Render Output Units
128 ROPs
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-
-
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-
-
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Ray-Tracing Cores
60 RT-Cores
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Ray-Tracing Cores
72 RT-Cores
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-
-
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-
-
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Compute Units
60 CUs
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Compute Units
72 CUs
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-
-
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-
-
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Graphics Processing Clusters
4 GPCs
|
Graphics Processing Clusters
4 GPCs
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-
-
1850MHz Base
2190MHz
|
-
-
1825MHz Base
2250MHz
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L0
32KB/WGP
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L0
32KB/WGP
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L1
-
-
-
128KB/Array
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L1
-
-
-
128KB/Array
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L2
4MB Shared
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L2
4MB Shared
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L3
128MB Shared
1.66TB/s
|
L3
128MB Shared
1.66TB/s
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16GB
GDDR6
-
|
16GB
GDDR6
-
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Bus Width
256Bit
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Bus Width
256Bit
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Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
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Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
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-
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TDP
250W
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TDP
300W
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Temp
110°C Max
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Temp
110°C Max
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-
-
-
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3x DisplayPort 1.4
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-
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1x HDMI 2.1
-
-
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3x DisplayPort 1.4
-
-
-
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-
-
-
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-
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1x HDMI 2.1
-
-
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Max Resolution
7680x4320
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Max Resolution
7680x4320
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Max Resolution Refresh Rate
120Hz
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Max Resolution Refresh Rate
120Hz
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Variable Refresh Rate
-
FreeSync
-
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Variable Refresh Rate
-
FreeSync
-
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Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Supported
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Multi Monitor Support
4
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Multi Monitor Support
4
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Content Protection
HDCP 2.3
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Content Protection
HDCP 2.3
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Model
VCN 3.0
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Model
VCN 3.0
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Codec
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
VCN 3.0
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Model
VCN 3.0
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Direct X
12
Direct 3D
12_2
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Direct X
12
Direct 3D
12_2
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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Shader Model
6.5
-
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GFX
10.3
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-
-
-
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Shader Model
6.5
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GFX
10.3
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3x Fans
|
-
-
-
3x Fans
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Power Connectors
-
-
-
2x 8-Pin
-
-
-
|
Power Connectors
-
-
-
2x 8-Pin
-
-
-
|
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Slots Required
2.7
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
2.7
PCIe Version
4.0
PCIe Lanes
16
|
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Multi GPU Support
Supported
Type
Bridgeless
|
Multi GPU Support
Supported
Type
Bridgeless
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Height
138 mm (5.43 in)
Width
340 mm (13.39 in)
Depth
54 mm (2.13 in)
|
Height
138 mm (5.43 in)
Width
340 mm (13.39 in)
Depth
54 mm (2.13 in)
|
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