Home GPU Comparison NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX TITAN Z

NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 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 770 's Advantages
Boost Clock has increased by 24% (1085MHz vs 876MHz)
Lower TDP (230W vs 375W)
NVIDIA GeForce GTX TITAN Z 's Advantages
Released 1 years late
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 224.4GB/s)
1344 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 770
3.333 TFLOPS
GeForce GTX TITAN Z +51%
5.046 TFLOPS
VS

Graphics Card

May 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

1046 MHz
Base Clock
705 MHz
1085 MHz
Boost Clock
876 MHz
1753 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
224.4GB/s
Bandwidth
336.0GB/s

Render Config

-
-
-
-
-
-
1536
Shading Units
2880
128
TMUs
240
32
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

34.72 GPixel/s
Pixel Rate
52.56 GPixel/s
138.9 GTexel/s
Texture Rate
210.2 GTexel/s
-
-
-
3.333 TFLOPS
FP32 (float)
5.046 TFLOPS
138.9 GFLOPS
FP64 (double)
1.682 TFLOPS

Board Design

230W
TDP
375W
550 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

GK104
GPU Name
GK110B
GK104-425-A2
GPU Variant
GK110-350-B1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
7.08 billion
294 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
3.0
CUDA
3.5
5.1
Shader Model
5.1

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