ATI Radeon X1650 GTO vs NVIDIA GeForce GT 640 Rev. 2

VS

ATI Radeon X1650 GTO

NVIDIA GeForce GT 640 Rev. 2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 1024MB VRAM GeForce GT 640 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 Rev. 2 's Advantages

Released 5 years and 5 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (40.06GB/s vs 12.54GB/s)

384 additional rendering cores

Score

Radeon X1650 GTO

VS

GeForce GT 640 Rev. 2

Graphics Card

Dec 2007

Release Date

May 2013

Radeon R500 PCIe

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

-

392 MHz

Memory Clock

1252 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

64bit

12.54GB/s

Bandwidth

40.06GB/s

Render Config

-

Shading Units

384

4

TMUs

32

4

ROPs

8

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

-

Theoretical Performance

2.348 GPixel/s

Pixel Rate

8.368 GPixel/s

2.348 GTexel/s

Texture Rate

33.47 GTexel/s

-

FP32 (float)

803.3 GFLOPS

-

FP64 (double)

33.47 GFLOPS

Board Design

Unknown

TDP

49W

200 W

Suggested PSU

200 W

1x HDMI 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

RV530

GPU Name

GK208

RV530 LE

GPU Variant

GK208-400-A1

Ultra-Threaded SE

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

1.02 billion

150 mm²

Die Size

87 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

3.0

Shader Model

5.1

Related GPU Comparisons

1

ATI Radeon X1650 GTO vs NVIDIA TITAN RTX

2

ATI Radeon X1650 GTO vs NVIDIA GeForce 8800 GS Mac Edition

3

ATI Radeon X1650 GTO vs NVIDIA GeForce GTX 560 OEM

4

ATI Radeon X1650 GTO vs ATI Radeon HD 3870

5

ATI Radeon X1650 GTO vs AMD Radeon Pro 5300

6

ATI Radeon X1650 GTO vs ATI Radeon HD 5770

7

ATI Radeon X1650 GTO vs ATI Radeon HD 4855

8

ATI Radeon X1650 GTO vs NVIDIA CMP 30HX

9

ATI Radeon X1650 GTO vs NVIDIA P104 100

10

ATI Radeon X1650 GTO vs ATI FirePro V7900 SDI

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!