NVIDIA GeForce GT 645 OEM vs NVIDIA RTX 5000 Ada Generation

VS

NVIDIA GeForce GT 645 OEM

NVIDIA RTX 5000 Ada Generation

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 32GB VRAM RTX 5000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

Lower TDP (102W vs 250W)

NVIDIA RTX 5000 Ada Generation 's Advantages

Released 11 years and 4 months late

Boost Clock2550MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (576.0GB/s vs 91.87GB/s)

12512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM

0.894 TFLOPS

RTX 5000 Ada Generation +7202%

65.28 TFLOPS

GeForce GT 645 OEM

VS

RTX 5000 Ada Generation

Graphics Card

Apr 2012

Release Date

Aug 2023

GeForce 600

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1155 MHz

-

Boost Clock

2550 MHz

957 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

256bit

91.87GB/s

Bandwidth

576.0GB/s

Render Config

-

6

SM Count

100

288

Shading Units

12800

48

TMUs

400

24

ROPs

176

-

Tensor Cores

400

-

RT Cores

100

64 KB (per SM)

L1 Cache

128 KB (per SM)

384 KB

L2 Cache

72 MB

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

448.8 GPixel/s

37.25 GTexel/s

Texture Rate

1020 GTexel/s

-

FP16 (half)

65.28 TFLOPS

894.0 GFLOPS

FP32 (float)

65.28 TFLOPS

74.50 GFLOPS

FP64 (double)

1020 GFLOPS

Board Design

102W

TDP

250W

300 W

Suggested PSU

600 W

2x DVI 1x mini-HDMI 1.3a

Outputs

4x DisplayPort 1.4a

-

Power Connectors

1x 16-pin

Graphics Processor

GF114

GPU Name

AD102

-

GPU Variant

AD102

Fermi 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

1.95 billion

Transistors

76.3 billion

332 mm²

Die Size

609 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.9

5.1

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTS 240 OEM

2

NVIDIA GeForce GT 645 OEM vs ATI Radeon HD 5570 OEM

3

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce 9600 GS OEM

4

NVIDIA GeForce GT 645 OEM vs ATI Radeon HD 5770

5

NVIDIA GeForce GT 645 OEM vs ATI FirePro V7800

6

NVIDIA GeForce GT 645 OEM vs ATI FirePro V5800

7

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GT 420 OEM

8

NVIDIA GeForce GT 645 OEM vs ATI Radeon HD 2900 XT

9

NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce RTX 2080 Ti 12 GB

10

NVIDIA GeForce GT 645 OEM vs AMD Radeon Pro WX 2100

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

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

10

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