NVIDIA GeForce GTX 980 Ti vs NVIDIA GeForce GTX 1080
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
May 2016
Generation
GeForce 900
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1607 MHz
Boost Clock
1076 MHz
1733 MHz
Memory Clock
1753 MHz
1251 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR5
GDDR5X
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
320.3GB/s
Render Config
Shading Units
2816
2560
TMUs
176
160
ROPs
96
64
L1 Cache
48 KB (per SMM)
48 KB (per SM)
L2 Cache
3 MB
2 MB
SM Count
—
20
Theoretical Performance
Pixel Rate
103.3 GPixel/s
110.9 GPixel/s
Texture Rate
189.4 GTexel/s
277.3 GTexel/s
FP32 (float)
6.060 TFLOPS
8.873 TFLOPS
FP64 (double)
189.4 GFLOPS
277.3 GFLOPS
FP16 (half)
—
138.6 GFLOPS
Graphics Processor
GPU Name
GM200
GP104
GPU Variant
GM200-310-A1
GP104-400-A1
Architecture
Maxwell 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
8 billion
7.2 billion
Die Size
601 mm²
314 mm²
Board Design
TDP
250W
180W
Suggested PSU
600 W
450 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
5.2
6.1
Shader Model
6.8
6.4
Benchmark
3DMark Time Spy
5,789
7,565
3DMark Time Spy Extreme
2,807
3,446
Shadow of the Tomb Raider 2160p
24
32
Shadow of the Tomb Raider 1440p
45
62
Shadow of the Tomb Raider 1080p
75
99
Blender
544
—
GTA 5 2160p
72
56
GTA 5 1440p
74
74
GTA 5 1080p
120
154
Battlefield 5 1080p
—
128
Battlefield 5 2160p
—
52
Battlefield 5 1440p
—
97
▲ Specs Compare
Data sourced from official specifications and benchmark tests.