AMD FirePro W8000 vs NVIDIA GeForce GTX 645 OEM

VS

AMD FirePro W8000 NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 4GB VRAM FirePro W8000 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 W8000 's Advantages

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (176.0GB/s vs 64.00GB/s)

1216 additional rendering cores

NVIDIA GeForce GTX 645 OEM 's Advantages

Released 10 months late

Lower TDP (65W vs 225W)

Score

Benchmark

FP32 (float)

FirePro W8000 +239%

3.226 TFLOPS

GeForce GTX 645 OEM

0.949 TFLOPS

FirePro W8000

VS

GeForce GTX 645 OEM

Graphics Card

Jun 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

-

1375 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

176.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

576

112

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

28.80 GPixel/s

Pixel Rate

9.888 GPixel/s

100.8 GTexel/s

Texture Rate

39.55 GTexel/s

-

FP16 (half)

-

3.226 TFLOPS

FP32 (float)

949.2 GFLOPS

806.4 GFLOPS

FP64 (double)

39.55 GFLOPS

Graphics Processor

Tahiti

GPU Name

GK106

Tahiti PRO GL

GPU Variant

GK106-200-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

2.54 billion

352 mm²

Die Size

221 mm²

Board Design

225W

TDP

65W

550 W

Suggested PSU

250 W

4x DisplayPort 1.2 1x SDI

Outputs

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

2x 6-pin

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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