AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3080 10GB

AMD Radeon RX 6800 $579
NVIDIA GeForce RTX 3080 10GB $699
3840 Shaders
16GB GDDR6
2105MHz
8704 Shaders
10GB GDDR6X
1710MHz
FP32
16.17 TFLOPS
FP32
29.77 TFLOPS
FP16
32.33 TFLOPS
FP16
29.77 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
250W
TDP
320W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
-
1x 12-Pin
-
GB5 OpenCL 127,725
42%
GB5 OpenCL 181,070
59%
GB5 CUDA N/A
0%
GB5 CUDA 201,805
85%
GB5 Metal 132,030
73%
GB5 Metal N/A
0%
GB5 Vulkan 94,985
46%
GB5 Vulkan 125,465
61%
OCT 2020.1 N/A
0%
OCT 2020.1 550
72%
OCT Metal 310
52%
OCT Metal N/A
0%
Manufacturer
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
RDNA 2
Architecture
Ampere
Family
Radeon RX 6000
Family
GeForce 30
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XL
Codename
NV172
GA102
Variant
GA102-200-KD-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
11/18/2020
Release Date
9/17/2020
Foundry
TSMC
-
Foundry
Samsung
-
Fabrication Node
N7
-
Fabrication Node
8N
-
Die Size
520 mm²
-
Die Size
628 mm²
-
Transistor Count
26.8 Billion
-
Transistor Count
28.3 Billion
-
Transistor Density
51.56M/mm²
-
Transistor Density
45.04M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
3840 Shaders
-
Shading Units
8704 Shaders
-
Texture Mapping Units
240 TMUs
Texture Mapping Units
272 TMUs
Render Output Units
96 ROPs
Render Output Units
96 ROPs
-
-
Tensor Cores
272 T-Cores
Ray-Tracing Cores
60 RT-Cores
Ray-Tracing Cores
68 RT-Cores
-
-
Streaming Multiprocessors
68 SMs
Compute Units
60 CUs
-
-
-
-
-
-
Graphics Processing Clusters
4 GPCs
Graphics Processing Clusters
7 GPCs
-
-
1700MHz Base
2105MHz
-
-
1440MHz Base
1710MHz
-
-
-
-
-
-
-
-
-
-
FP16
32.33 TFLOPS
-
FP16
29.77 TFLOPS
119.07 TFLOPS Tensor
-
-
-
-
-
-
FP32
16.17 TFLOPS
FP32
29.77 TFLOPS
-
-
TF32
59.54 TFLOPS
FP64
1.01 TFLOPS
-
FP64
0.47 TFLOPS
-
-
-
-
-
-
-
Ray Tracing
58.1 TOPS
Pixel Fillrate
202.08 GPixel/s
Pixel Fillrate
164.16 GPixel/s
-
-
-
-
Texture Fillrate
505.2 GTexel/s
Texture Fillrate
465.12 GTexel/s
L0
32KB/WGP
-
-
L1
-
-
-
128KB/Array
L1
64KB/SM Tex
128KB/SM
-
-
L2
4MB Shared
L2
5MB Shared
L3
128MB Shared
1.66TB/s
-
-
-
16GB
GDDR6
-
10GB
GDDR6X
-
Bus Width
256Bit
Bus Width
320Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
Clock
1188MHz
Transfer Rate
19GT/s
Bandwidth
760GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
250W
TDP
320W
Temp
110°C Max
Temp
93°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
G-Sync
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
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
Model
NVDEC 5
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
-
VC-1
VP8
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
1.2
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.6
CUDA
8.6
-
-
PureVideo HD
VP11
VDPAU
Feature Set K
-
-
-
3x Fans
-
-
-
2x Fans
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
-
-
1x 12-Pin
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.0
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)
Height
112 mm (4.41 in)
Width
285 mm (11.22 in)
Depth
40 mm (1.57 in)
Change Comparison