NVIDIA GeForce GTX 645 OEM vs NVIDIA CMP 30HX

VS

NVIDIA GeForce GTX 645 OEM

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 645 OEM and 6GB VRAM CMP 30HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 645 OEM 's Advantages

Lower TDP (65W vs 125W)

NVIDIA CMP 30HX 's Advantages

Released 7 years and 10 months late

Boost Clock1785MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 64.00GB/s)

832 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 645 OEM

0.949 TFLOPS

CMP 30HX +429%

5.027 TFLOPS

GeForce GTX 645 OEM

VS

CMP 30HX

Graphics Card

Apr 2013

Release Date

Feb 2021

GeForce 600

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1530 MHz

-

Boost Clock

1785 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

64.00GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

22

576

Shading Units

1408

48

TMUs

88

16

ROPs

48

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

9.888 GPixel/s

Pixel Rate

85.68 GPixel/s

39.55 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

949.2 GFLOPS

FP32 (float)

5.027 TFLOPS

39.55 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

65W

TDP

125W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

GK106

GPU Name

TU116

GK106-200-A1

GPU Variant

TU116-100-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.54 billion

Transistors

6.6 billion

221 mm²

Die Size

284 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

7.5

5.1

Shader Model

6.6

Related GPU Comparisons

1

NVIDIA GeForce GTX 645 OEM vs AMD Radeon HD 7970

2

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce 9600 GT

3

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce 510 OEM

4

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce RTX 4080 16 GB

5

NVIDIA GeForce GTX 645 OEM vs ATI FirePro V5800 DVI

6

NVIDIA GeForce GTX 645 OEM vs AMD FirePro S9010

7

NVIDIA GeForce GTX 645 OEM vs ATI Radeon HD 4850 X2

8

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce 9300 SE

9

NVIDIA GeForce GTX 645 OEM vs AMD Radeon Pro 5700 XT

10

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce 8400

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