NVIDIA GeForce GT 640 OEM vs ATI Radeon X1950 XTX Uber Edition

VS

NVIDIA GeForce GT 640 OEM ATI Radeon X1950 XTX Uber Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 OEM and 512MB VRAM Radeon X1950 XTX Uber Edition 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 5 years and 3 months late

384 additional rendering cores

Lower TDP (50W vs 125W)

ATI Radeon X1950 XTX Uber Edition 's Advantages

Larger VRAM bandwidth (67.20GB/s vs 28.51GB/s)

Score

GeForce GT 640 OEM

VS

Radeon X1950 XTX Uber Edition

Graphics Card

Apr 2012

Release Date

Jan 2007

GeForce 600

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

891 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR4

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

67.20GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

-

32

TMUs

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

6.376 GPixel/s

Pixel Rate

10.72 GPixel/s

25.50 GTexel/s

Texture Rate

10.72 GTexel/s

-

FP16 (half)

-

612.1 GFLOPS

FP32 (float)

-

25.50 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

R580+

GK107-320-A2

GPU Variant

R580+ XT (215BAABKA31FG)

Kepler

Architecture

R500

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

1.27 billion

Transistors

0.384 billion

118 mm²

Die Size

352 mm²

Board Design

50W

TDP

125W

250 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x VHDCI

None

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

3.0

Related GPU Comparisons

1

NVIDIA GeForce GT 720 vs NVIDIA GeForce GT 640 OEM

2

NVIDIA GeForce GT 640 OEM vs NVIDIA GeForce GT 430

3

NVIDIA GeForce GT 640 OEM vs ATI Radeon HD 4860

4

NVIDIA GeForce GT 640 OEM vs AMD Radeon R9 290X

5

NVIDIA GeForce GT 640 OEM vs AMD Radeon RX 560D

6

NVIDIA GeForce GT 640 OEM vs NVIDIA GeForce GT 545

7

NVIDIA GeForce GT 640 OEM vs AMD FirePro S10000

8

NVIDIA GeForce GT 640 OEM vs ATI Radeon HD 4250

9

NVIDIA GeForce GT 640 OEM vs ATI Radeon X800 GTO

10

NVIDIA GeForce GT 640 OEM vs NVIDIA RTX A1000

Related News

1

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

2

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

3

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

4

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

5

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

6

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

7

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

8

AMD's Latest Breakthrough Technology Could Change the Game in the Future

9

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

10

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion