AMD FirePro W5000 vs NVIDIA GeForce GTX 645 OEM

VS

AMD FirePro W5000 NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro W5000 and 1024MB VRAM GeForce GTX 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W5000 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (102.4GB/s vs 64.00GB/s)

192 additional rendering cores

NVIDIA GeForce GTX 645 OEM 's Advantages

Released 8 months late

Lower TDP (65W vs 75W)

Score

Benchmark

FP32 (float)

FirePro W5000 +33%

1.267 TFLOPS

GeForce GTX 645 OEM

0.949 TFLOPS

FirePro W5000

VS

GeForce GTX 645 OEM

Graphics Card

Aug 2012

Release Date

Apr 2013

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

102.4GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

576

48

TMUs

48

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

Theoretical Performance

26.40 GPixel/s

Pixel Rate

9.888 GPixel/s

39.60 GTexel/s

Texture Rate

39.55 GTexel/s

-

FP16 (half)

-

1267 GFLOPS

FP32 (float)

949.2 GFLOPS

79.20 GFLOPS

FP64 (double)

39.55 GFLOPS

Graphics Processor

Pitcairn

GPU Name

GK106

Pitcairn LE GL

GPU Variant

GK106-200-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

2.54 billion

212 mm²

Die Size

221 mm²

Board Design

75W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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