AMD FirePro RG220A vs NVIDIA GeForce GT 640

VS

AMD FirePro RG220A

NVIDIA GeForce GT 640

We compared two Desktop platform GPUs: 512MB VRAM FirePro RG220A and 2GB VRAM GeForce GT 640 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro RG220A 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 28.51GB/s)

Lower TDP (35W vs 65W)

NVIDIA GeForce GT 640 's Advantages

Released 2 years and 1 months late

More VRAM (2GB vs 512GB)

304 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro RG220A

0.08 TFLOPS

GeForce GT 640 +766%

0.693 TFLOPS

FirePro RG220A

VS

GeForce GT 640

Graphics Card

May 2010

Release Date

Jun 2012

FirePro Remote

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

891 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

28.51GB/s

Render Config

1

Compute Units

-

80

Shading Units

384

8

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

256 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

7.216 GPixel/s

4.000 GTexel/s

Texture Rate

28.86 GTexel/s

-

80.00 GFLOPS

FP32 (float)

692.7 GFLOPS

-

FP64 (double)

28.86 GFLOPS

Board Design

35W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI

Outputs

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

None

Power Connectors

None

Graphics Processor

M93

GPU Name

GK107

-

GPU Variant

GK107-300-A2

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.242 billion

Transistors

1.27 billion

73 mm²

Die Size

118 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.1

Shader Model

5.1

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