NVIDIA GeForce GT 640 OEM vs AMD FirePro RG220A

VS

NVIDIA GeForce GT 640 OEM AMD FirePro RG220A

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

Main Differences

NVIDIA GeForce GT 640 OEM 's Advantages

Released 1 years and 11 months late

304 additional rendering cores

AMD FirePro RG220A 's Advantages

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

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 640 OEM +665%

0.612 TFLOPS

FirePro RG220A

0.08 TFLOPS

GeForce GT 640 OEM

VS

FirePro RG220A

Graphics Card

Apr 2012

Release Date

May 2010

GeForce 600

Generation

FirePro Remote

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

891 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

Compute Units

1

384

Shading Units

80

32

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

6.376 GPixel/s

Pixel Rate

2.000 GPixel/s

25.50 GTexel/s

Texture Rate

4.000 GTexel/s

-

FP16 (half)

-

612.1 GFLOPS

FP32 (float)

80.00 GFLOPS

25.50 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

M93

GK107-320-A2

GPU Variant

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.27 billion

Transistors

0.242 billion

118 mm²

Die Size

73 mm²

Board Design

50W

TDP

35W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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