GeForce GTX 1080 Ti vs GeForce RTX 2080

GeForce GTX 1080 Ti
GeForce RTX 2080
3584 Shaders
11GB GDDR5X
1582MHz
2944 Shaders
8GB GDDR6
1710MHz
FP32
11.34 TFLOPS
FP32
10.07 TFLOPS
FP16
0.18 TFLOPS
FP16
20.14 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
250W
TDP
215W
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL 106,005
35%
GB5 CUDA - N/A
0%
GB5 CUDA 119,600
50%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan 87,445
43%
OCT 2020.1 - N/A
0%
OCT 2020.1 255
34%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Pascal
Architecture
Turing
Family
GeForce 10
Family
GeForce 20
Codename
NV132
GP102
Variant
GP102-350-K1-A1
Codename
NV164
TU104
Variant
TU104-400A-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
3/5/2017
Release Date
9/20/2018
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
16FF
-
Fabrication Node
12FFN
-
Die Size
471 mm²
-
Die Size
545 mm²
-
Transistor Count
11.8 Billion
-
Transistor Count
13.6 Billion
-
Transistor Density
25.05M/mm²
-
Transistor Density
24.95M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
3584 Shaders
-
Shading Units
2944 Shaders
-
Texture Mapping Units
224 TMUs
Texture Mapping Units
184 TMUs
Render Output Units
88 ROPs
Render Output Units
64 ROPs
-
-
Tensor Cores
368 T-Cores
-
-
Ray-Tracing Cores
46 RT-Cores
Streaming Multiprocessors
28 SMs
Streaming Multiprocessors
46 SMs
-
-
-
-
-
-
-
-
Graphics Processing Clusters
6 GPCs
Graphics Processing Clusters
6 GPCs
-
-
1480MHz Base
1582MHz
-
-
1515MHz Base
1710MHz
-
-
-
-
-
-
-
-
-
-
FP16
0.18 TFLOPS
-
FP16
20.14 TFLOPS
-
-
-
-
-
-
-
FP32
11.34 TFLOPS
FP32
10.07 TFLOPS
-
-
-
-
FP64
0.35 TFLOPS
-
FP64
0.32 TFLOPS
-
-
-
-
-
-
-
-
Ray Tracing
27.9 TOPS Base Clock
31.9 TOPS
Pixel Fillrate
139.216 GPixel/s
Pixel Fillrate
109.44 GPixel/s
-
-
-
-
Texture Fillrate
354.368 GTexel/s
Texture Fillrate
314.64 GTexel/s
-
-
-
-
L1
-
48KB/SM
-
-
L1
32KB/SM Tex
64KB/SM
-
-
L2
2.8MB Shared
L2
4MB Shared
-
-
-
-
-
-
11GB
GDDR5X
-
8GB
GDDR6
-
Bus Width
352Bit
Bus Width
256Bit
Clock
1375MHz
Transfer Rate
2.8GT/s
Bandwidth
121GB/s
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
448GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
250W
TDP
215W
-
-
Temp
88°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
1x USB-C + DP
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
30Hz
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
3
Multi Monitor Support
4
-
-
Content Protection
HDCP 2.2
Model
NVENC 4
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 3
Model
NVDEC 4
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_1
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.7
CUDA
6.1
-
-
PureVideo HD
VP8
VDPAU
Feature Set H
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
-
-
-
1x Fan
-
-
-
2x Fans
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
4-way SLI - 2-way SLI HB
Multi GPU Support
Supported
Type
2-way NVLink
Height
112 mm (4.41 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Height
115.7 mm (4.56 in)
Width
266.7 mm (10.5 in)
Depth
35 mm (1.38 in)
Change Results