Radeon RX 6950 XT vs Radeon RX 6800 XT Aorus Master

Radeon RX 6950 XT
Radeon RX 6800 XT Aorus Master
5120 Shaders
16GB GDDR6
2324MHz
4608 Shaders
16GB GDDR6
2310MHz
FP32
23.8 TFLOPS
FP32
21.29 TFLOPS
FP16
47.6 TFLOPS
FP16
42.58 TFLOPS
Form Factor
PCIe Card
2.5-Slots
Form Factor
PCIe Card
3.0-Slots
TDP
335W
TDP
300W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
2x 8-Pin
-
-
GB5 OpenCL 170,545
56%
GB5 OpenCL 161,145
53%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal 167,895
93%
GB5 Metal 153,505
85%
GB5 Vulkan 117,795
57%
GB5 Vulkan 103,445
50%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal 345
59%
OCT Metal 365
62%
Manufacturer
AMD
Manufacturer
GIGABYTE
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 2
Architecture
RDNA 2
Family
Radeon RX 6000
Family
Radeon RX 6000
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 KXTX
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
5/10/2022
Release Date
11/18/2020
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
N7
-
Fabrication Node
N7
-
Die Size
520 mm²
-
Die Size
520 mm²
-
Transistor Count
26.8 Billion
-
Transistor Count
26.8 Billion
-
Transistor Density
51.56M/mm²
-
Transistor Density
51.56M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
5120 Shaders
-
Shading Units
4608 Shaders
-
Texture Mapping Units
320 TMUs
Texture Mapping Units
288 TMUs
Render Output Units
128 ROPs
Render Output Units
128 ROPs
-
-
-
-
Ray-Tracing Cores
80 RT-Cores
Ray-Tracing Cores
72 RT-Cores
-
-
-
-
Compute Units
80 CUs
Compute Units
72 CUs
-
-
-
-
Graphics Processing Clusters
4 GPCs
Graphics Processing Clusters
4 GPCs
-
-
1925MHz Base
2324MHz
-
-
1825MHz Base
2310MHz
-
-
-
-
-
-
-
-
-
-
FP16
47.6 TFLOPS
-
FP16
42.58 TFLOPS
-
-
-
-
-
-
-
FP32
23.8 TFLOPS
FP32
21.29 TFLOPS
-
-
-
-
FP64
1.49 TFLOPS
-
FP64
1.33 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
297.472 GPixel/s
Pixel Fillrate
295.68 GPixel/s
-
-
-
-
Texture Fillrate
743.68 GTexel/s
Texture Fillrate
665.28 GTexel/s
L0
32KB/WGP
L0
32KB/WGP
L1
-
-
-
128KB/Array
L1
-
-
-
128KB/Array
L2
4MB Shared
L2
4MB Shared
L3
128MB Shared
1.66TB/s
L3
128MB Shared
1.66TB/s
16GB
GDDR6
-
16GB
GDDR6
-
Bus Width
256Bit
Bus Width
256Bit
Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
576GB/s
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
335W
TDP
300W
Temp
110°C Max
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
2x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
4
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
VCN 3.0
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
Model
VCN 3.0
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
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
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
-
-
-
3x Fans
-
-
-
3x Fans
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
Slots Required
3.0
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Bridgeless
Multi GPU Support
Supported
Type
Bridgeless
Height
120 mm (4.72 in)
Width
267 mm (10.51 in)
Depth
50 mm (1.97 in)
Height
140 mm (5.51 in)
Width
324 mm (12.76 in)
Depth
60 mm (2.36 in)
Change Results