NVIDIA GeForce GTX 645 OEM vs Intel H3C XG310

VS

NVIDIA GeForce GTX 645 OEM

Intel H3C XG310

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 645 OEM and 8GB VRAM H3C XG310 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 300W)

Intel H3C XG310 's Advantages

Released 7 years and 7 months late

Boost Clock1550MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (68.26GB/s vs 64.00GB/s)

192 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 645 OEM

0.949 TFLOPS

H3C XG310 +150%

2.381 TFLOPS

GeForce GTX 645 OEM

VS

H3C XG310

Graphics Card

Apr 2013

Release Date

Nov 2020

GeForce 600

Generation

H3C Graphics

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1550 MHz

1000 MHz

Memory Clock

2133 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

68.26GB/s

Render Config

-

576

Shading Units

768

48

TMUs

48

16

ROPs

24

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

9.888 GPixel/s

Pixel Rate

37.20 GPixel/s

39.55 GTexel/s

Texture Rate

74.40 GTexel/s

-

FP16 (half)

4.762 TFLOPS

949.2 GFLOPS

FP32 (float)

2.381 TFLOPS

39.55 GFLOPS

FP64 (double)

595.2 GFLOPS

Board Design

65W

TDP

300W

250 W

Suggested PSU

700 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

DG1

GK106-200-A1

GPU Variant

-

Kepler

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

2.54 billion

Transistors

Unknown

221 mm²

Die Size

95 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

-

5.1

Shader Model

6.4

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