NVIDIA GeForce GTX 980 vs NVIDIA TITAN Xp
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Apr 2017
Generation
GeForce 900
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1127 MHz
1405 MHz
Boost Clock
1216 MHz
1582 MHz
Memory Clock
1753 MHz
1426 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR5X
Memory Bus
256bit
384bit
Bandwidth
224.4GB/s
547.6GB/s
Render Config
Shading Units
2048
3840
TMUs
128
240
ROPs
64
96
L1 Cache
48 KB (per SMM)
48 KB (per SM)
L2 Cache
2 MB
3 MB
SM Count
—
30
Theoretical Performance
Pixel Rate
77.82 GPixel/s
151.9 GPixel/s
Texture Rate
155.6 GTexel/s
379.7 GTexel/s
FP32 (float)
4.981 TFLOPS
12.15 TFLOPS
FP64 (double)
155.6 GFLOPS
379.7 GFLOPS
FP16 (half)
—
189.8 GFLOPS
Graphics Processor
GPU Name
GM204
GP102
GPU Variant
GM204-400-A1
GP102-450-A1
Architecture
Maxwell 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
5.2 billion
11.8 billion
Die Size
398 mm²
471 mm²
Board Design
TDP
165W
250W
Suggested PSU
450 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
6.1
Shader Model
6.4
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.