NVIDIA GeForce GTX 560 Ti 448 vs NVIDIA GeForce GT 645 OEM

VS

NVIDIA GeForce GTX 560 Ti 448 NVIDIA GeForce GT 645 OEM

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 Ti 448 and 1024MB VRAM GeForce GT 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti 448 's Advantages

More VRAM (1280GB vs 1024GB)

Larger VRAM bandwidth (152.0GB/s vs 91.87GB/s)

160 additional rendering cores

NVIDIA GeForce GT 645 OEM 's Advantages

Lower TDP (102W vs 210W)

Score

Benchmark

FP32 (float)

GeForce GTX 560 Ti 448 +46%

1.312 TFLOPS

GeForce GT 645 OEM

0.894 TFLOPS

GeForce GTX 560 Ti 448

VS

GeForce GT 645 OEM

Graphics Card

Nov 2011

Release Date

Apr 2012

GeForce 500

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

950 MHz

Memory Clock

957 MHz

Memory

1280MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

192bit

152.0GB/s

Bandwidth

91.87GB/s

Render Config

14

SM Count

6

-

Compute Units

-

448

Shading Units

288

56

TMUs

48

40

ROPs

24

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

640 KB

L2 Cache

384 KB

Theoretical Performance

20.50 GPixel/s

Pixel Rate

9.312 GPixel/s

40.99 GTexel/s

Texture Rate

37.25 GTexel/s

-

FP16 (half)

-

1312 GFLOPS

FP32 (float)

894.0 GFLOPS

164.0 GFLOPS

FP64 (double)

74.50 GFLOPS

Graphics Processor

GF110

GPU Name

GF114

GF110-270-A1

GPU Variant

-

Fermi 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

3 billion

Transistors

1.95 billion

520 mm²

Die Size

332 mm²

Board Design

210W

TDP

102W

550 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 1.3a

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 6-pin

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.0

CUDA

2.1

5.1

Shader Model

5.1

Related GPU Comparisons

1

AMD FireStream 9170 vs NVIDIA GeForce GTX 560 Ti 448

2

NVIDIA GeForce GT 730 vs NVIDIA GeForce GTX 560 Ti 448

3

NVIDIA GeForce GTX 560 Ti 448 vs NVIDIA GeForce GT 610 OEM

4

NVIDIA GeForce RTX 4070 vs NVIDIA GeForce GTX 560 Ti 448

5

AMD Radeon RX 6600 vs NVIDIA GeForce GTX 560 Ti 448

6

NVIDIA TITAN RTX vs NVIDIA GeForce GTX 560 Ti 448

7

NVIDIA GeForce RTX 4050 vs NVIDIA GeForce GTX 560 Ti 448

8

NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon R7 350X OEM

9

NVIDIA GeForce GTX 560 Ti 448 vs ATI Radeon HD 4720

10

NVIDIA GeForce GTX 560 Ti 448 vs NVIDIA RTX A4000H

Related News

1

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

2

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

3

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

4

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

5

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

6

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

7

Only 3 Weeks Left! AMD Zen5 Launching Soon

8

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

9

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

10

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher