ATI FirePro V5800 vs NVIDIA GeForce GT 640 OEM Rebrand

VS

ATI FirePro V5800

NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V5800 and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V5800 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 38.40GB/s)

656 additional rendering cores

Lower TDP (74W vs 75W)

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Released 2 years late

More VRAM (1536GB vs 1024GB)

Score

Benchmark

FP32 (float)

FirePro V5800 +166%

1.104 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

FirePro V5800

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Apr 2010

Release Date

Apr 2012

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1536MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

192bit

64.00GB/s

Bandwidth

38.40GB/s

Render Config

10

Compute Units

-

SM Count

3

800

Shading Units

144

40

TMUs

24

16

ROPs

24

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

11.04 GPixel/s

Pixel Rate

4.320 GPixel/s

27.60 GTexel/s

Texture Rate

17.28 GTexel/s

-

1104 GFLOPS

FP32 (float)

414.7 GFLOPS

-

FP64 (double)

34.56 GFLOPS

Board Design

74W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.1

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

None

Graphics Processor

Juniper

GPU Name

GF116

Juniper XT GL

GPU Variant

GF116-150-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

1.17 billion

166 mm²

Die Size

238 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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