NVIDIA GeForce GT 645 OEM vs AMD Radeon Pro V7300X

VS

NVIDIA GeForce GT 645 OEM

AMD Radeon Pro V7300X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 8GB VRAM Radeon Pro V7300X 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 130W)

AMD Radeon Pro V7300X 's Advantages

Boost Clock1243MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 91.87GB/s)

2016 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM

0.894 TFLOPS

Radeon Pro V7300X +540%

5.728 TFLOPS

GeForce GT 645 OEM

VS

Radeon Pro V7300X

Graphics Card

Apr 2012

Release Date

Unknown

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1188 MHz

-

Boost Clock

1243 MHz

957 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

91.87GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

36

6

SM Count

-

288

Shading Units

2304

48

TMUs

144

24

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

2 MB

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

39.78 GPixel/s

37.25 GTexel/s

Texture Rate

179.0 GTexel/s

-

894.0 GFLOPS

FP32 (float)

5.728 TFLOPS

74.50 GFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

102W

TDP

130W

300 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 1.3a

Outputs

4x DisplayPort 1.4a

-

Power Connectors

1x 6-pin

Graphics Processor

GF114

GPU Name

Ellesmere

-

GPU Variant

Ellesmere XT

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.95 billion

Transistors

5.7 billion

332 mm²

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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