NVIDIA GeForce GT 620 vs NVIDIA P102 100

VS

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 620 and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 620 's Advantages

Lower TDP (49W vs 250W)

NVIDIA P102 100 's Advantages

Released 5 years and 9 months late

Boost Clock1683MHz

More VRAM (5GB vs 1GB)

Larger VRAM bandwidth (440.3GB/s vs 14.40GB/s)

3104 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 620

0.269 TFLOPS

P102 100 +3903%

10.77 TFLOPS

GeForce GT 620

VS

P102 100

Graphics Card

May 2012

Release Date

Feb 2018

GeForce 600

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1582 MHz

-

Boost Clock

1683 MHz

900 MHz

Memory Clock

1376 MHz

Memory

1024MB

Memory Size

5GB

DDR3

Memory Type

GDDR5X

64bit

Memory Bus

320bit

14.40GB/s

Bandwidth

440.3GB/s

Render Config

2

SM Count

25

-

Compute Units

-

96

Shading Units

3200

16

TMUs

200

4

ROPs

80

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

0 MB

Theoretical Performance

2.800 GPixel/s

Pixel Rate

134.6 GPixel/s

11.20 GTexel/s

Texture Rate

336.6 GTexel/s

-

FP16 (half)

168.3 GFLOPS

268.8 GFLOPS

FP32 (float)

10.77 TFLOPS

22.40 GFLOPS

FP64 (double)

336.6 GFLOPS

Graphics Processor

GF108

GPU Name

GP102

GF108-100-KB-A1

GPU Variant

GP102-100-A1

Fermi

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.585 billion

Transistors

11.8 billion

116 mm²

Die Size

471 mm²

Board Design

49W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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