GeForce GTX 780 Ti vs GeForce GTX 980

GeForce GTX 780 Ti
GeForce GTX 980
2880 Shaders
3GB GDDR5
1019MHz
2048 Shaders
4GB GDDR5
1216MHz
FP32
5.87 TFLOPS
FP32
4.98 TFLOPS
-
-
-
-
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
230W
TDP
165W
Power Connectors
1x 6-Pin
1x 8-Pin
-
-
Power Connectors
2x 6-Pin
-
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Kepler
Architecture
Maxwell 2
Family
GeForce 700
Family
GeForce 900
Codename
NVF0
GK110
Variant
GK110-425-B1
Codename
NV124
GM204
Variant
GM204-400
Market Segment
Desktop
Market Segment
Desktop
Release Date
11/7/2013
Release Date
9/18/2014
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
28nm
-
Die Size
561 mm²
-
Die Size
398 mm²
-
Transistor Count
7.1 Billion
-
Transistor Count
5.2 Billion
-
Transistor Density
12.62M/mm²
-
Transistor Density
13.07M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
2880 Shaders
-
Shading Units
2048 Shaders
-
Texture Mapping Units
240 TMUs
Texture Mapping Units
128 TMUs
Render Output Units
48 ROPs
Render Output Units
64 ROPs
-
-
-
-
-
-
-
-
Streaming Multiprocessors
15 SMs
Streaming Multiprocessors
16 SMs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
876MHz Base
1019MHz
-
-
1126MHz Base
1216MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
5.87 TFLOPS
FP32
4.98 TFLOPS
-
-
-
-
FP64
0.25 TFLOPS
-
FP64
0.16 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
48.912 GPixel/s
Pixel Fillrate
77.824 GPixel/s
-
-
-
-
Texture Fillrate
244.56 GTexel/s
Texture Fillrate
155.648 GTexel/s
-
-
-
-
L1
48KB/SM Tex
16KB/SM
-
-
L1
-
48KB/SM
-
-
L2
1.5MB Shared
L2
2MB Shared
-
-
-
-
-
-
3GB
GDDR5
-
4GB
GDDR5
-
Bus Width
384Bit
Bus Width
256Bit
Clock
1753MHz
Transfer Rate
7GT/s
Bandwidth
336.5GB/s
Clock
1750MHz
Transfer Rate
7GT/s
Bandwidth
224GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
230W
TDP
165W
-
-
-
-
-
-
-
-
-
-
-
-
1x DVI-I Dual-Link
-
1x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
1x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 1.4
-
-
-
-
-
-
-
-
-
-
-
-
1x DVI-I Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
Max Resolution
4096x2304
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
3
-
-
-
-
Model
NVENC 1
Model
NVENC 3
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 1
Model
NVDEC 1
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
11_0
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.5
CUDA
3.5
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
Shader Model
6.7
CUDA
5.2
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
-
-
-
1x Fan
-
-
-
1x Fan
Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
Power Connectors
-
-
2x 6-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
Multi GPU Support
Supported
Type
4-way SLI
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
38 mm (1.5 in)
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
Change Results