NVIDIA GeForce 8800 Ultra vs NVIDIA GeForce GTX 745 OEM

VS

NVIDIA GeForce 8800 Ultra

NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 768MB VRAM GeForce 8800 Ultra and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 Ultra 's Advantages

Larger VRAM bandwidth (103.7GB/s vs 28.80GB/s)

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 6 years and 9 months late

More VRAM (4GB vs 768GB)

256 additional rendering cores

Lower TDP (55W vs 171W)

Score

Benchmark

FP32 (float)

GeForce 8800 Ultra

0.387 TFLOPS

GeForce GTX 745 OEM +104%

0.793 TFLOPS

GeForce 8800 Ultra

VS

GeForce GTX 745 OEM

Graphics Card

May 2007

Release Date

Feb 2014

GeForce 8

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1080 MHz

Memory Clock

900 MHz

Memory

768MB

Memory Size

4GB

GDDR3

Memory Type

DDR3

384bit

Memory Bus

128bit

103.7GB/s

Bandwidth

28.80GB/s

Render Config

-

16

SM Count

-

128

Shading Units

384

32

TMUs

24

ROPs

16

-

L1 Cache

64 KB (per SMM)

96 KB

L2 Cache

2 MB

-

Theoretical Performance

14.69 GPixel/s

Pixel Rate

16.53 GPixel/s

39.17 GTexel/s

Texture Rate

24.79 GTexel/s

-

387.1 GFLOPS

FP32 (float)

793.3 GFLOPS

-

FP64 (double)

24.79 GFLOPS

Board Design

171W

TDP

55W

450 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 1x VGA

2x 6-pin

Power Connectors

None

Graphics Processor

G80

GPU Name

GM107

G80-450-A3

GPU Variant

GM107-220-A2

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.681 billion

Transistors

1.87 billion

484 mm²

Die Size

148 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

5.0

4.0

Shader Model

5.1

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