NVIDIA GeForce GT 545 vs AMD Radeon HD 8670 OEM

VS

NVIDIA GeForce GT 545

AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 75W)

AMD Radeon HD 8670 OEM 's Advantages

Released 1 years and 8 months late

Boost Clock1050MHz

More VRAM (2GB vs 1536GB)

Larger VRAM bandwidth (73.60GB/s vs 38.40GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545

0.415 TFLOPS

Radeon HD 8670 OEM +94%

0.806 TFLOPS

GeForce GT 545

VS

Radeon HD 8670 OEM

Graphics Card

May 2011

Release Date

Jan 2013

GeForce 500

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1050 MHz

800 MHz

Memory Clock

1150 MHz

Memory

1536MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

192bit

Memory Bus

128bit

38.40GB/s

Bandwidth

73.60GB/s

Render Config

-

Compute Units

6

3

SM Count

-

144

Shading Units

384

24

TMUs

24

16

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

8.400 GPixel/s

17.28 GTexel/s

Texture Rate

25.20 GTexel/s

-

414.7 GFLOPS

FP32 (float)

806.4 GFLOPS

34.56 GFLOPS

FP64 (double)

50.40 GFLOPS

Board Design

70W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

GF116

GPU Name

Oland

-

GPU Variant

Oland XT (215-0837000)

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

0.95 billion

238 mm²

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

5.1

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