AMD Radeon RX 6800 vs NVIDIA GeForce GTX 1080

AMD Radeon RX 6800 $579
NVIDIA GeForce GTX 1080 $699
3840 Shaders
16GB GDDR6
2105MHz
2560 Shaders
8GB GDDR5X
1733MHz
FP32
16.17 TFLOPS
FP32
8.87 TFLOPS
FP16
32.33 TFLOPS
FP16
0.14 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
250W
TDP
180W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
1x 8-Pin
-
-
GB5 OpenCL 127,725
42%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal 132,030
73%
GB5 Metal N/A
0%
GB5 Vulkan 94,985
46%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal 310
52%
OCT Metal N/A
0%
Manufacturer
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
RDNA 2
Architecture
Pascal
Family
Radeon RX 6000
Family
GeForce 10
Codename
Sienna Cichlid
Navi 21
Variant
Navi 21 XL
Codename
NV134
GP104
Variant
GP104-400-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
11/18/2020
Release Date
5/27/2016
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
N7
-
Fabrication Node
16FF
-
Die Size
520 mm²
-
Die Size
314 mm²
-
Transistor Count
26.8 Billion
-
Transistor Count
7.2 Billion
-
Transistor Density
51.56M/mm²
-
Transistor Density
22.93M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
3840 Shaders
-
Shading Units
2560 Shaders
-
Texture Mapping Units
240 TMUs
Texture Mapping Units
160 TMUs
Render Output Units
96 ROPs
Render Output Units
64 ROPs
-
-
-
-
Ray-Tracing Cores
60 RT-Cores
-
-
-
-
Streaming Multiprocessors
20 SMs
Compute Units
60 CUs
-
-
-
-
-
-
Graphics Processing Clusters
4 GPCs
Graphics Processing Clusters
4 GPCs
-
-
1700MHz Base
2105MHz
-
-
1607MHz Base
1733MHz
-
-
-
-
-
-
-
-
-
-
FP16
32.33 TFLOPS
-
FP16
0.14 TFLOPS
-
-
-
-
-
-
-
FP32
16.17 TFLOPS
FP32
8.87 TFLOPS
-
-
-
-
FP64
1.01 TFLOPS
-
FP64
0.28 TFLOPS
-
-
-
-
-
-
-
-
-
Pixel Fillrate
202.08 GPixel/s
Pixel Fillrate
110.912 GPixel/s
-
-
-
-
Texture Fillrate
505.2 GTexel/s
Texture Fillrate
277.28 GTexel/s
L0
32KB/WGP
-
-
L1
-
-
-
128KB/Array
L1
-
48KB/SM
-
-
L2
4MB Shared
L2
2MB Shared
L3
128MB Shared
1.66TB/s
-
-
-
16GB
GDDR6
-
8GB
GDDR5X
-
Bus Width
256Bit
Bus Width
256Bit
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
512GB/s
Clock
1250MHz
Transfer Rate
2.5GT/s
Bandwidth
80GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
250W
TDP
180W
Temp
110°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
-
-
-
-
-
-
-
-
-
-
1x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
-
-
Model
VCN 3.0
Model
2x NVENC 4
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
VCN 3.0
Model
NVDEC 3
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
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.7
CUDA
6.1
-
-
PureVideo HD
VP8
VDPAU
Feature Set H
-
-
-
3x Fans
-
-
-
1x Fan
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
1x 8-Pin
-
-
-
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
Bridgeless
Multi GPU Support
Supported
Type
4-way SLI - 2-way SLI HB
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
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Change Comparison