GeForce RTX 3080 12GB vs Radeon RX 6900 XT Nitro+

GeForce RTX 3080 12GB
Radeon RX 6900 XT Nitro+ $820
8960 Shaders
12GB GDDR6X
1710MHz
5120 Shaders
16GB GDDR6
2285MHz
FP32
30.64 TFLOPS
FP32
23.4 TFLOPS
FP16
30.64 TFLOPS
FP16
46.8 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.7-Slots
TDP
350W
TDP
340W
Power Connectors
-
-
1x 12-Pin
-
Power Connectors
-
2x 8-Pin
-
-
GB5 OpenCL 186,590
61%
GB5 OpenCL 167,685
55%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal 165,075
92%
GB5 Vulkan 125,525
61%
GB5 Vulkan 115,815
56%
OCT 2020.1 595
78%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal 395
67%
Manufacturer
NVIDIA
Manufacturer
Sapphire
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Ampere
Architecture
RDNA 2
Family
GeForce 30
Family
Radeon RX 6000
Codename
NV172
GA102
Variant
GA102-220-A1
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XTX
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/27/2022
Release Date
12/8/2020
Foundry
Samsung
-
Foundry
TSMC
-
Fabrication Node
8N
-
Fabrication Node
N7
-
Die Size
628 mm²
-
Die Size
520 mm²
-
Transistor Count
28.3 Billion
-
Transistor Count
26.8 Billion
-
Transistor Density
45.04M/mm²
-
Transistor Density
51.56M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
8960 Shaders
-
Shading Units
5120 Shaders
-
Texture Mapping Units
280 TMUs
Texture Mapping Units
320 TMUs
Render Output Units
112 ROPs
Render Output Units
128 ROPs
Tensor Cores
280 T-Cores
-
-
Ray-Tracing Cores
70 RT-Cores
Ray-Tracing Cores
80 RT-Cores
Streaming Multiprocessors
70 SMs
-
-
-
-
Compute Units
80 CUs
-
-
-
-
Graphics Processing Clusters
7 GPCs
Graphics Processing Clusters
4 GPCs
-
-
1260MHz Base
1710MHz
-
-
1825MHz Base
2285MHz
-
-
-
-
-
-
-
-
-
-
FP16
30.64 TFLOPS
-
FP16
46.8 TFLOPS
-
-
-
-
-
-
-
FP32
30.64 TFLOPS
FP32
23.4 TFLOPS
-
-
-
-
FP64
0.48 TFLOPS
-
FP64
1.46 TFLOPS
-
-
-
-
-
Ray Tracing
44.1 TOPS Base Clock
59.9 TOPS
-
-
-
Pixel Fillrate
191.52 GPixel/s
Pixel Fillrate
292.48 GPixel/s
-
-
-
-
Texture Fillrate
478.8 GTexel/s
Texture Fillrate
731.2 GTexel/s
-
-
L0
32KB/WGP
L1
64KB/SM Tex
128KB/SM
-
-
L1
-
-
-
128KB/Array
L2
5MB Shared
L2
4MB Shared
-
-
-
L3
128MB Shared
1.66TB/s
12GB
GDDR6X
-
16GB
GDDR6
-
Bus Width
384Bit
Bus Width
256Bit
Clock
1188MHz
Transfer Rate
19GT/s
Bandwidth
912GB/s
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
350W
TDP
340W
Temp
93°C Max
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
G-Sync
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
NVENC 7
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 5
Model
VCN 3.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
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
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
-
-
-
2x Fans
-
-
-
3x Fans
Power Connectors
-
-
-
-
-
1x 12-Pin
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.7
PCIe Version
4.0
PCIe Lanes
16
-
-
-
-
Multi GPU Support
Supported
Type
Bridgeless
Height
112 mm (4.41 in)
Width
285 mm (11.22 in)
Depth
40 mm (1.57 in)
Height
134.3 mm (5.29 in)
Width
310 mm (12.2 in)
Depth
55.3 mm (2.18 in)
Change Results