NVIDIA GeForce GTX 745 OEM vs NVIDIA CMP 170HX

VS

NVIDIA GeForce GTX 745 OEM

NVIDIA CMP 170HX

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 16GB VRAM CMP 170HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Lower TDP (55W vs 250W)

NVIDIA CMP 170HX 's Advantages

Released 7 years and 7 months late

Boost Clock1410MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (1493GB/s vs 28.80GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

CMP 170HX +1492%

12.63 TFLOPS

GeForce GTX 745 OEM

VS

CMP 170HX

Graphics Card

Feb 2014

Release Date

Sep 2021

GeForce 700

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1410 MHz

900 MHz

Memory Clock

1458 MHz

Memory

4GB

Memory Size

16GB

DDR3

Memory Type

HBM2e

128bit

Memory Bus

4096bit

28.80GB/s

Bandwidth

1493GB/s

Render Config

-

SM Count

70

384

Shading Units

4480

24

TMUs

280

16

ROPs

128

-

Tensor Cores

280

-

64 KB (per SMM)

L1 Cache

192 KB (per SM)

2 MB

L2 Cache

8 MB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

180.5 GPixel/s

24.79 GTexel/s

Texture Rate

394.8 GTexel/s

-

FP16 (half)

50.53 TFLOPS

793.3 GFLOPS

FP32 (float)

12.63 TFLOPS

24.79 GFLOPS

FP64 (double)

6.317 TFLOPS

Board Design

55W

TDP

250W

250 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

GM107

GPU Name

GA100

GM107-220-A2

GPU Variant

GA100-105F-A1

Maxwell

Architecture

Ampere

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.87 billion

Transistors

54.2 billion

148 mm²

Die Size

826 mm²

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

5.0

CUDA

8.0

5.1

Shader Model

N/A

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