NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce GTX 280

VS

NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GTX 280

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 1024MB VRAM GeForce GTX 280 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 5 years and 8 months late

More VRAM (4GB vs 1024GB)

144 additional rendering cores

Lower TDP (55W vs 236W)

NVIDIA GeForce GTX 280 's Advantages

Larger VRAM bandwidth (141.7GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM +27%

0.793 TFLOPS

GeForce GTX 280

0.622 TFLOPS

GeForce GTX 745 OEM

VS

GeForce GTX 280

Graphics Card

Feb 2014

Release Date

Jun 2008

GeForce 700

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1107 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

512bit

28.80GB/s

Bandwidth

141.7GB/s

Render Config

-

SM Count

30

384

Shading Units

240

24

TMUs

80

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

256 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

19.26 GPixel/s

24.79 GTexel/s

Texture Rate

48.16 GTexel/s

-

793.3 GFLOPS

FP32 (float)

622.1 GFLOPS

24.79 GFLOPS

FP64 (double)

77.76 GFLOPS

Board Design

55W

TDP

236W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM107

GPU Name

GT200

GM107-220-A2

GPU Variant

G200-300-A2

Maxwell

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.87 billion

Transistors

1.4 billion

148 mm²

Die Size

576 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.3

5.1

Shader Model

4.0

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