NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce 8800 GTS 320

VS

NVIDIA GeForce GTX 745 OEM NVIDIA GeForce 8800 GTS 320

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 320MB VRAM GeForce 8800 GTS 320 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 7 years late

288 additional rendering cores

Lower TDP (55W vs 143W)

NVIDIA GeForce 8800 GTS 320 's Advantages

Larger VRAM bandwidth (63.36GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM +247%

0.793 TFLOPS

GeForce 8800 GTS 320

0.228 TFLOPS

GeForce GTX 745 OEM

VS

GeForce 8800 GTS 320

Graphics Card

Feb 2014

Release Date

Feb 2007

GeForce 700

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

792 MHz

Memory

4GB

Memory Size

320MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

320bit

28.80GB/s

Bandwidth

63.36GB/s

Render Config

-

SM Count

12

-

Compute Units

-

384

Shading Units

96

24

TMUs

24

16

ROPs

20

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

80 KB

Theoretical Performance

16.53 GPixel/s

Pixel Rate

10.26 GPixel/s

24.79 GTexel/s

Texture Rate

24.62 GTexel/s

-

FP16 (half)

-

793.3 GFLOPS

FP32 (float)

228.1 GFLOPS

24.79 GFLOPS

FP64 (double)

-

Graphics Processor

GM107

GPU Name

G80

GM107-220-A2

GPU Variant

G80-100-K0-A2

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

1.87 billion

Transistors

0.681 billion

148 mm²

Die Size

484 mm²

Board Design

55W

TDP

143W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.3

Vulkan

N/A

5.0

CUDA

1.0

5.1

Shader Model

4.0

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