NVIDIA GeForce GT 545 OEM vs AMD Radeon HD 6850 1440SP Edition

VS

NVIDIA GeForce GT 545 OEM

AMD Radeon HD 6850 1440SP Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 1024MB VRAM Radeon HD 6850 1440SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 OEM 's Advantages

Lower TDP (105W vs 151W)

AMD Radeon HD 6850 1440SP Edition 's Advantages

Released 1 years and 3 months late

Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)

1296 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM

0.501 TFLOPS

Radeon HD 6850 1440SP Edition +316%

2.088 TFLOPS

GeForce GT 545 OEM

VS

Radeon HD 6850 1440SP Edition

Graphics Card

May 2011

Release Date

Aug 2012

GeForce 500

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

18

3

SM Count

-

144

Shading Units

1440

24

TMUs

72

16

ROPs

32

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

5.226 GPixel/s

Pixel Rate

23.20 GPixel/s

20.90 GTexel/s

Texture Rate

52.20 GTexel/s

-

501.4 GFLOPS

FP32 (float)

2.088 TFLOPS

41.78 GFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

105W

TDP

151W

300 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GF116

GPU Name

Cypress

GF116-110-KA-A1

GPU Variant

Cypress PRO (215-0735043)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

2.154 billion

238 mm²

Die Size

334 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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