AMD Radeon HD 8490 OEM vs NVIDIA GeForce GTX 750

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce GTX 750

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 1024MB VRAM GeForce GTX 750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 55W)

NVIDIA GeForce GTX 750 's Advantages

Released 7 months late

Boost Clock1085MHz

Larger VRAM bandwidth (80.19GB/s vs 14.40GB/s)

352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce GTX 750 +296%

1.111 TFLOPS

Radeon HD 8490 OEM

VS

GeForce GTX 750

Graphics Card

Jul 2013

Release Date

Feb 2014

Sea Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1085 MHz

900 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

80.19GB/s

Render Config

2

Compute Units

-

160

Shading Units

512

8

TMUs

32

4

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

17.36 GPixel/s

7.000 GTexel/s

Texture Rate

34.72 GTexel/s

-

280.0 GFLOPS

FP32 (float)

1111 GFLOPS

-

FP64 (double)

34.72 GFLOPS

Board Design

35W

TDP

55W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

2x DVI 1x mini-HDMI 2.0

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GM107

Caicos XTX

GPU Variant

GM107-300-A2

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

1.87 billion

67 mm²

Die Size

148 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

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