Radeon RX 6900 XT Speedster MERC 319 Specs

Radeon RX 6900 XT Speedster MERC 319 $730
5120 Shaders
16GB GDDR6
2365MHz
FP32
24.22 TFLOPS
FP16
48.44 TFLOPS
Form Factor
PCIe Card
2.8-Slots
TDP
350W
Power Connectors
-
2x 8-Pin
-
-
GB5 OpenCL 173,555
57%
GB5 CUDA - N/A
0%
GB5 Metal 170,855
95%
GB5 Vulkan 119,870
58%
OCT 2020.1 - N/A
0%
OCT Metal 405
69%
Manufacturer
XFX
Chip Designer
AMD
Architecture
RDNA 2
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XTX
Market Segment
Desktop
Release Date
12/8/2020
Foundry
TSMC
-
Fabrication Node
N7
-
Die Size
520 mm²
-
Transistor Count
26.8 Billion
-
Transistor Density
51.56M/mm²
-
Form
PCIe Card
Shading Units
5120 Shaders
-
Texture Mapping Units
320 TMUs
Render Output Units
128 ROPs
-
-
Ray-Tracing Cores
80 RT-Cores
-
-
Compute Units
80 CUs
-
-
Graphics Processing Clusters
4 GPCs
-
-
1950MHz Base
2365MHz
Floating Point
-
-
-
-
-
FP16
48.44 TFLOPS
-
-
-
-
FP32
24.22 TFLOPS
-
-
FP64
1.51 TFLOPS
-
-
-
-
-
-
Pixel Fillrate
302.72 GPixel/s
-
-
Texture Fillrate
756.8 GTexel/s
L0
32KB/WGP
L1
-
-
-
128KB/Array
L2
4MB Shared
L3
128MB Shared
1.66TB/s
16GB
GDDR6
-
Bus Width
256Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
-
-
-
-
-
-
-
-
-
TDP
350W
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Content Protection
HDCP 2.3
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
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
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
-
-
-
3x Fans
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.8
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Bridgeless
Height
139 mm (5.47 in)
Width
340 mm (13.39 in)
Depth
57 mm (2.24 in)
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