AMD Radeon Pro Duo Polaris vs NVIDIA GeForce GT 640 OEM Rebrand

VS

AMD Radeon Pro Duo Polaris

NVIDIA GeForce GT 640 OEM Rebrand

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris 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

AMD Radeon Pro Duo Polaris 's Advantages

Released 5 years late

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (224.0GB/s vs 38.40GB/s)

2160 additional rendering cores

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo Polaris +1280%

5.728 TFLOPS

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

Radeon Pro Duo Polaris

VS

GeForce GT 640 OEM Rebrand

Graphics Card

Apr 2017

Release Date

Apr 2012

Radeon Pro GCN

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1750 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1536MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

192bit

224.0GB/s

Bandwidth

38.40GB/s

Render Config

36

Compute Units

-

SM Count

3

2304

Shading Units

144

TMUs

24

32

ROPs

24

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

384 KB

-

Theoretical Performance

39.78 GPixel/s

Pixel Rate

4.320 GPixel/s

179.0 GTexel/s

Texture Rate

17.28 GTexel/s

5.728 TFLOPS

FP16 (half)

-

5.728 TFLOPS

FP32 (float)

414.7 GFLOPS

358.0 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GF116

Ellesmere Gemini GL

GPU Variant

GF116-150-A1

GCN 4.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

1.17 billion

232 mm²

Die Size

238 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon Pro Duo Polaris vs NVIDIA GeForce RTX 4060 Ti 8 GB

2

AMD Radeon Pro Duo Polaris vs NVIDIA A40 PCIe

3

AMD Radeon Pro Duo Polaris vs NVIDIA GeForce GTS 450 Rev. 2

4

AMD Radeon Pro Duo Polaris vs NVIDIA GeForce GTX 1070 Ti

5

AMD Radeon Pro Duo Polaris vs NVIDIA TITAN V CEO Edition

6

AMD Radeon Pro Duo Polaris vs NVIDIA GeForce GTX 1650 TU116

7

AMD Radeon Pro Duo Polaris vs NVIDIA GeForce RTX 4070 GDDR6

8

AMD Radeon Pro Duo Polaris vs AMD FirePro W4000

9

AMD Radeon Pro Duo Polaris vs NVIDIA GeForce GTX 1080 Ti 12 GB

10

AMD Radeon Pro Duo Polaris vs AMD Radeon R7 250X

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early