NVIDIA TITAN X Pascal vs NVIDIA GeForce GTX 770
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 3 years and 3 months late
Boost Clock has increased by 41% (1531MHz vs 1085MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.4GB/s vs 224.4GB/s)
2048 additional rendering cores
NVIDIA GeForce GTX 770 's Advantages
Lower TDP (230W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+229%
10.97 TFLOPS
GeForce GTX 770
3.333 TFLOPS
3DMark Time Spy
TITAN X Pascal
+357%
9844
GeForce GTX 770
2153
Graphics Card
Aug 2016
Release Date
May 2013
GeForce 10
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1417 MHz
Base Clock
1046 MHz
1531 MHz
Boost Clock
1085 MHz
1251 MHz
Memory Clock
1753 MHz
Memory
12GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
224.4GB/s
Render Config
-
-
-
28
SM Count
-
3584
Shading Units
1536
224
TMUs
128
96
ROPs
32
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per SMX)
3 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
34.72 GPixel/s
342.9 GTexel/s
Texture Rate
138.9 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
3.333 TFLOPS
342.9 GFLOPS
FP64 (double)
138.9 GFLOPS
Board Design
250W
TDP
230W
600 W
Suggested PSU
550 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GP102
GPU Name
GK104
GP102-400-A1
GPU Variant
GK104-425-A2
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
11.8 billion
Transistors
3.54 billion
471 mm²
Die Size
294 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
6.1
CUDA
3.0
6.4
Shader Model
5.1
