NVIDIA GeForce GTX 780 Ti vs NVIDIA GeForce GTX 980 Ti
NVIDIA GeForce GTX 780 Ti
$699
NVIDIA GeForce GTX 980 Ti
$649
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2880 Shaders
3GB GDDR5
1019MHz
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2816 Shaders
6GB GDDR5
1075MHz
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Peak AI Performance
5.87 TOPS
INT32
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Peak AI Performance
24.22 TOPS
INT8
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FP32
5.87 TFLOPS
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FP32
6.05 TFLOPS
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-
-
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-
-
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Form Factor
PCIe Card
2.0-Slots
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Form Factor
PCIe Card
2.0-Slots
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TDP
230W
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TDP
250W
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Power Connectors
1x 6-Pin
1x 8-Pin
-
-
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Power Connectors
1x 6-Pin
1x 8-Pin
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-
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GB6 Metal 26,155
10%
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GB6 Metal N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Peak AI
Performance
5.87 TOPS
INT32
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Peak AI
Performance
24.22 TOPS
INT8
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FP32
5.87 TFLOPS
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-
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FP32
6.05 TFLOPS
-
-
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FP64
250 GFLOPS
-
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FP64
190 GFLOPS
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INT8
24.22 TOPS
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-
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INT32
5.87 TOPS
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INT32
6.05 TOPS
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-
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Pixel
Fillrate
48.912 GPixel/s
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Pixel
Fillrate
103.2 GPixel/s
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-
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Texture
Fillrate
244.56 GTexel/s
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Texture
Fillrate
189.2 GTexel/s
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Manufacturer
NVIDIA
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Manufacturer
NVIDIA
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Chip Designer
NVIDIA
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Chip Designer
NVIDIA
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Architecture
Kepler
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Architecture
Maxwell 2
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Family
GeForce 700
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Family
GeForce 900
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Codename
NVF0
GK110
Variant
GK110-425-B1
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Codename
NV120
GM200
Variant
GM200-310
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Market Segment
Desktop
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Market Segment
Desktop
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Release Date
11/7/2013
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Release Date
6/1/2015
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
28nm
-
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Fabrication Node
28nm
-
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Die Size
561 mm²
-
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Die Size
601 mm²
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Transistor Count
7.1 Billion
-
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Transistor Count
8 Billion
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Transistor Density
12.62M/mm²
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Transistor Density
13.31M/mm²
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Form
PCIe Card
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Form
PCIe Card
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Shading Units
2880 Shaders
-
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Shading Units
2816 Shaders
-
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Texture Mapping Units
240 TMUs
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Texture Mapping Units
176 TMUs
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Render Output Units
48 ROPs
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Render Output Units
96 ROPs
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Streaming Multiprocessors
15 SMs
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Streaming Multiprocessors
22 SMs
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876MHz Base
1019MHz
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1000MHz Base
1075MHz
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L1
48KB/SM Tex
16KB/SM
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L1
-
48KB/SM
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-
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L2
1.5MB Shared
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L2
3MB Shared
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3GB
GDDR5
-
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6GB
GDDR5
-
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Bus Width
384Bit
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Bus Width
384Bit
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Clock
1753MHz
Transfer Rate
7GT/s
Bandwidth
336.5GB/s
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Clock
1750MHz
Transfer Rate
7GT/s
Bandwidth
336GB/s
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TDP
230W
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TDP
250W
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1x DVI-I Dual-Link
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1x DVI-D Dual-Link
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1x DisplayPort 1.2
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1x HDMI 1.4
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1x DVI-I Dual-Link
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3x DisplayPort 1.2
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1x HDMI 2.0
-
-
-
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Max Resolution
4096x2304
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Max Resolution
4096x2304
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
G-Sync
FreeSync
-
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Variable Refresh Rate
G-Sync
FreeSync
-
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Display Stream Compression (DSC)
Not Supported
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
2
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Multi Monitor Support
3
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-
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Model
NVENC 1
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Model
2x NVENC 3
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Codec
-
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AVC (H.264)
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Codec
-
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AVC (H.264)
HEVC (H.265)
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Model
NVDEC 1
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Model
NVDEC 1
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
-
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-
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Direct X
12
Direct 3D
11_0
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Direct X
12
Direct 3D
12_1
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
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Shader Model
6.5
CUDA
3.5
-
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PureVideo HD
VP5
VDPAU
Feature Set D
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Shader Model
6.7
CUDA
5.2
-
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PureVideo HD
VP6
VDPAU
Feature Set E
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1x Fan
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1x Fan
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Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
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Power Connectors
-
-
1x 6-Pin
1x 8-Pin
-
-
-
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
4-way SLI
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Multi GPU Support
Supported
Type
4-way SLI
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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)
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