NVIDIA GeForce GTX TITAN Z vs ATI Radeon HD 5450 PCIe x1

VS

NVIDIA GeForce GTX TITAN Z ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN Z and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN Z 's Advantages

Released 4 years and 3 months late

Boost Clock876MHz

Larger VRAM bandwidth (336.0GB/s vs 8.000GB/s)

2800 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Lower TDP (19W vs 375W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN Z +4751%

5.046 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

GeForce GTX TITAN Z

VS

Radeon HD 5450 PCIe x1

Graphics Card

May 2014

Release Date

Feb 2010

GeForce 700

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

705 MHz

Base Clock

-

876 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

6GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

64bit

336.0GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

Compute Units

2

2880

Shading Units

80

240

TMUs

8

48

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

128 KB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

2.600 GPixel/s

210.2 GTexel/s

Texture Rate

5.200 GTexel/s

-

FP16 (half)

-

5.046 TFLOPS

FP32 (float)

104.0 GFLOPS

1.682 TFLOPS

FP64 (double)

-

Graphics Processor

GK110B

GPU Name

Cedar

GK110-350-B1

GPU Variant

Cedar PRO

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

0.292 billion

561 mm²

Die Size

59 mm²

Board Design

375W

TDP

19W

750 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

5.0

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