NVIDIA GeForce GTX 760 X2 vs NVIDIA GeForce GT 640 OEM Rebrand

VS

NVIDIA GeForce GTX 760 X2

NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 760 X2 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

NVIDIA GeForce GTX 760 X2 's Advantages

Released 1 years and 7 months late

Boost Clock1072MHz

More VRAM (2GB vs 1536GB)

Larger VRAM bandwidth (192.3GB/s vs 38.40GB/s)

1008 additional rendering cores

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 760 X2 +495%

2.47 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

GeForce GTX 760 X2

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Nov 2013

Release Date

Apr 2012

GeForce 700

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1072 MHz

Boost Clock

-

1502 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

192bit

192.3GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

3

1152

Shading Units

144

96

TMUs

24

32

ROPs

24

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

-

Theoretical Performance

25.73 GPixel/s

Pixel Rate

4.320 GPixel/s

102.9 GTexel/s

Texture Rate

17.28 GTexel/s

-

2.470 TFLOPS

FP32 (float)

414.7 GFLOPS

102.9 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

3x DVI 1x mini-DisplayPort 1.2

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

GF116

GK104-225-A2

GPU Variant

GF116-150-A1

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

1.17 billion

294 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 760 X2 vs NVIDIA GeForce RTX 3050 6 GB

2

NVIDIA GeForce GTX 760 X2 vs NVIDIA GeForce 6200 PCI

3

NVIDIA GeForce GTX 760 X2 vs ATI FireMV 2260 PCIe x1

4

NVIDIA GeForce GTX 760 X2 vs ATI Radeon HD 2600 PRO AGP

5

NVIDIA GeForce GTX 760 X2 vs NVIDIA GeForce GTX 670

6

NVIDIA GeForce GTX 760 X2 vs NVIDIA GeForce GTX 1650 TU106

7

NVIDIA GeForce GTX 760 X2 vs ATI Radeon HD 5630

8

NVIDIA GeForce GTX 760 X2 vs ATI Radeon HD 5750

9

NVIDIA GeForce GTX 760 X2 vs AMD Radeon RX 455 OEM

10

NVIDIA GeForce GTX 760 X2 vs AMD Radeon RX Vega 56

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early