NVIDIA GeForce GT 1010 DDR4 vs NVIDIA GeForce GT 640 OEM Rebrand

VS

NVIDIA GeForce GT 1010 DDR4 NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1010 DDR4 and 1536MB VRAM GeForce GT 640 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 1010 DDR4 's Advantages

Released 8 years and 9 months late

Boost Clock1380MHz

More VRAM (2GB vs 1GB)

112 additional rendering cores

Lower TDP (20W vs 75W)

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Larger VRAM bandwidth (38.40GB/s vs 16.80GB/s)

Score

Benchmark

FP32 (float)

GeForce GT 1010 DDR4 +70%

0.706 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

GeForce GT 1010 DDR4

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Jan 2021

Release Date

Apr 2012

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1152 MHz

Base Clock

-

1380 MHz

Boost Clock

-

1050 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1536MB

DDR4

Memory Type

DDR3

64bit

Memory Bus

192bit

16.80GB/s

Bandwidth

38.40GB/s

Render Config

2

SM Count

3

-

Compute Units

-

256

Shading Units

144

16

TMUs

24

8

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

384 KB

Theoretical Performance

11.04 GPixel/s

Pixel Rate

4.320 GPixel/s

22.08 GTexel/s

Texture Rate

17.28 GTexel/s

-

FP16 (half)

-

706.6 GFLOPS

FP32 (float)

414.7 GFLOPS

29.44 GFLOPS

FP64 (double)

34.56 GFLOPS

Graphics Processor

GP108

GPU Name

GF116

GP108-200-A1

GPU Variant

GF116-150-A1

Pascal

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

1.8 billion

Transistors

1.17 billion

74 mm²

Die Size

238 mm²

Board Design

20W

TDP

75W

200 W

Suggested PSU

250 W

1x DVI 1x mini-HDMI 2.0

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.7

Shader Model

5.1

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