Home GPU Comparison NVIDIA TITAN X Pascal vs NVIDIA GeForce GTX 680

NVIDIA TITAN X Pascal vs NVIDIA GeForce GTX 680

We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 2GB VRAM GeForce GTX 680 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 45% (1531MHz vs 1058MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.4GB/s vs 192.3GB/s)
2048 additional rendering cores
NVIDIA GeForce GTX 680 's Advantages
Lower TDP (195W vs 250W)

Score

Benchmark

FP32 (float)
TITAN X Pascal +237%
10.97 TFLOPS
GeForce GTX 680
3.25 TFLOPS
3DMark Time Spy
TITAN X Pascal +377%
9531
GeForce GTX 680
1996
VS

Graphics Card

Aug 2016
Release Date
Mar 2012
GeForce 10
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1417 MHz
Base Clock
1006 MHz
1531 MHz
Boost Clock
1058 MHz
1251 MHz
Memory Clock
1502 MHz

Memory

12GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
192.3GB/s

Render Config

28
SM Count
-
-
Compute Units
-
3584
Shading Units
1536
224
TMUs
128
96
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SM)
L1 Cache
16 KB (per SMX)
3 MB
L2 Cache
512 KB

Theoretical Performance

147.0 GPixel/s
Pixel Rate
33.86 GPixel/s
342.9 GTexel/s
Texture Rate
135.4 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
3.250 TFLOPS
342.9 GFLOPS
FP64 (double)
135.4 GFLOPS

Graphics Processor

GP102
GPU Name
GK104
GP102-400-A1
GPU Variant
GK104-400-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

Board Design

250W
TDP
195W
600 W
Suggested PSU
450 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
2x 6-pin

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

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