NVIDIA GeForce GTS 450 vs ATI FirePro V8750

VS

NVIDIA GeForce GTS 450

ATI FirePro V8750

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 2GB VRAM FirePro V8750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages

Released 2 years and 2 months late

Lower TDP (106W vs 151W)

ATI FirePro V8750 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (115.2GB/s vs 57.73GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450

0.601 TFLOPS

FirePro V8750 +99%

1.2 TFLOPS

GeForce GTS 450

VS

FirePro V8750

Graphics Card

Sep 2010

Release Date

Jul 2008

GeForce 400

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

902 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

57.73GB/s

Bandwidth

115.2GB/s

Render Config

-

Compute Units

10

4

SM Count

-

192

Shading Units

800

32

TMUs

40

16

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

6.264 GPixel/s

Pixel Rate

12.00 GPixel/s

25.06 GTexel/s

Texture Rate

30.00 GTexel/s

-

601.3 GFLOPS

FP32 (float)

1200 GFLOPS

50.11 GFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

106W

TDP

151W

300 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 2x DisplayPort 1.0 1x S-Video

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

GF106

GPU Name

RV770

GF106-250-KA-A1

GPU Variant

RV770 XT (215-0669049)

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.956 billion

238 mm²

Die Size

256 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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