AMD Radeon HD 8490 OEM vs NVIDIA GeForce GT 545 OEM

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce GT 545 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 1024MB VRAM GeForce GT 545 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Released 2 years and 2 months late

16 additional rendering cores

Lower TDP (35W vs 105W)

NVIDIA GeForce GT 545 OEM 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce GT 545 OEM +78%

0.501 TFLOPS

Radeon HD 8490 OEM

VS

GeForce GT 545 OEM

Graphics Card

Jul 2013

Release Date

May 2011

Sea Islands

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

64.00GB/s

Render Config

2

Compute Units

-

SM Count

3

160

Shading Units

144

8

TMUs

24

4

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

5.226 GPixel/s

7.000 GTexel/s

Texture Rate

20.90 GTexel/s

-

280.0 GFLOPS

FP32 (float)

501.4 GFLOPS

-

FP64 (double)

41.78 GFLOPS

Board Design

35W

TDP

105W

200 W

Suggested PSU

300 W

1x DVI 1x DisplayPort 1.1

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin

Graphics Processor

Caicos

GPU Name

GF116

Caicos XTX

GPU Variant

GF116-110-KA-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

1.17 billion

67 mm²

Die Size

238 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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