NVIDIA GeForce GTX 750 Ti vs ATI Radeon X1550

VS

NVIDIA GeForce GTX 750 Ti

ATI Radeon X1550

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 Ti 's Advantages

Released 7 years and 1 months late

Boost Clock1085MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (86.40GB/s vs 12.80GB/s)

640 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 60W)

Score

GeForce GTX 750 Ti

VS

Radeon X1550

Graphics Card

Feb 2014

Release Date

Jan 2007

GeForce 700

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1350 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

86.40GB/s

Bandwidth

12.80GB/s

Render Config

-

640

Shading Units

-

40

TMUs

4

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

2.200 GPixel/s

43.40 GTexel/s

Texture Rate

2.200 GTexel/s

-

1389 GFLOPS

FP32 (float)

-

43.40 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

27W

250 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 2.0

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

RV516

GM107-400-A2

GPU Variant

-

Maxwell

Architecture

R500

TSMC

Foundry

UMC

28 nm

Process Size

80 nm

1.87 billion

Transistors

0.107 billion

148 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

3.0

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