NVIDIA GeForce GTX 650 vs AMD FirePro W4000

VS

NVIDIA GeForce GTX 650

AMD FirePro W4000

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 2GB VRAM FirePro W4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages

Lower TDP (65W vs 75W)

AMD FirePro W4000 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (102.4GB/s vs 80.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

FirePro W4000 +56%

1.267 TFLOPS

GeForce GTX 650

VS

FirePro W4000

Graphics Card

Sep 2012

Release Date

Aug 2012

GeForce 600

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

102.4GB/s

Render Config

-

Compute Units

12

-

384

Shading Units

768

32

TMUs

48

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.464 GPixel/s

Pixel Rate

26.40 GPixel/s

33.86 GTexel/s

Texture Rate

39.60 GTexel/s

-

812.5 GFLOPS

FP32 (float)

1267 GFLOPS

33.86 GFLOPS

FP64 (double)

79.20 GFLOPS

Board Design

65W

TDP

75W

250 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x DVI 2x DisplayPort 1.2

1x 6-pin

Power Connectors

None

Graphics Processor

GK107

GPU Name

Pitcairn

GK107-450-A2

GPU Variant

Pitcairn LE GL

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

2.8 billion

118 mm²

Die Size

212 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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