Home GPU Comparison NVIDIA GeForce GTX TITAN vs NVIDIA GeForce GTX TITAN Z

NVIDIA GeForce GTX TITAN vs NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages
Lower TDP (250W vs 375W)
NVIDIA GeForce GTX TITAN Z 's Advantages
Released 1 years and 3 months late
Larger VRAM bandwidth (336.0GB/s vs 288.4GB/s)
192 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX TITAN
4.709 TFLOPS
GeForce GTX TITAN Z +7%
5.046 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
May 2014
GeForce 700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

836 MHz
Base Clock
705 MHz
876 MHz
Boost Clock
876 MHz
1502 MHz
Memory Clock
1750 MHz

Memory

6GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
288.4GB/s
Bandwidth
336.0GB/s

Render Config

-
-
-
-
-
-
2688
Shading Units
2880
224
TMUs
240
48
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
1536 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

49.06 GPixel/s
Pixel Rate
52.56 GPixel/s
196.2 GTexel/s
Texture Rate
210.2 GTexel/s
-
-
-
4.709 TFLOPS
FP32 (float)
5.046 TFLOPS
1.570 TFLOPS
FP64 (double)
1.682 TFLOPS

Board Design

250W
TDP
375W
600 W
Suggested PSU
750 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

GK110
GPU Name
GK110B
GK110-400-A1
GPU Variant
GK110-350-B1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
7.08 billion
561 mm²
Die Size
561 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.5
CUDA
3.5
5.1
Shader Model
5.1

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