NVIDIA GeForce GTX 750 Ti vs AMD Radeon HD 8490 OEM

VS

NVIDIA GeForce GTX 750 Ti

AMD Radeon HD 8490 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 1024MB VRAM Radeon HD 8490 OEM 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 months late

Boost Clock1085MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (86.40GB/s vs 14.40GB/s)

480 additional rendering cores

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 60W)

Score

Benchmark

FP32 (float)

GeForce GTX 750 Ti +396%

1.389 TFLOPS

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce GTX 750 Ti

VS

Radeon HD 8490 OEM

Graphics Card

Feb 2014

Release Date

Jul 2013

GeForce 700

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1350 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

86.40GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

-

640

Shading Units

160

40

TMUs

8

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

3.500 GPixel/s

43.40 GTexel/s

Texture Rate

7.000 GTexel/s

-

1389 GFLOPS

FP32 (float)

280.0 GFLOPS

43.40 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

35W

250 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 2.0

Outputs

1x DVI 1x DisplayPort 1.1

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

Caicos

GM107-400-A2

GPU Variant

Caicos XTX

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.37 billion

148 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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