NVIDIA GeForce GTX 750 vs ATI Radeon X1550 PCI

VS

NVIDIA GeForce GTX 750 ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 750 and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 's Advantages

Released 7 years and 1 months late

Boost Clock1085MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (80.19GB/s vs 4.256GB/s)

512 additional rendering cores

ATI Radeon X1550 PCI 's Advantages

Lower TDP (27W vs 55W)

Score

GeForce GTX 750

VS

Radeon X1550 PCI

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

-

1253 MHz

Memory Clock

266 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

80.19GB/s

Bandwidth

4.256GB/s

Render Config

-

SM Count

-

Compute Units

-

512

Shading Units

-

32

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

1.808 GPixel/s

34.72 GTexel/s

Texture Rate

1.808 GTexel/s

-

FP16 (half)

-

1111 GFLOPS

FP32 (float)

-

34.72 GFLOPS

FP64 (double)

-

Graphics Processor

GM107

GPU Name

RV516

GM107-300-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

Board Design

55W

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 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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