AMD Radeon RX 590 vs NVIDIA GeForce GTX 645 OEM

VS

AMD Radeon RX 590

NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 and 1024MB VRAM GeForce GTX 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 590 's Advantages

Released 5 years and 7 months late

Boost Clock1545MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (256.0GB/s vs 64.00GB/s)

1728 additional rendering cores

NVIDIA GeForce GTX 645 OEM 's Advantages

Lower TDP (65W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX 590 +650%

7.119 TFLOPS

GeForce GTX 645 OEM

0.949 TFLOPS

Radeon RX 590

VS

GeForce GTX 645 OEM

Graphics Card

Nov 2018

Release Date

Apr 2013

Polaris

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1469 MHz

Base Clock

-

1545 MHz

Boost Clock

-

2000 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

64.00GB/s

Render Config

36

Compute Units

-

2304

Shading Units

576

144

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

49.44 GPixel/s

Pixel Rate

9.888 GPixel/s

222.5 GTexel/s

Texture Rate

39.55 GTexel/s

7.119 TFLOPS

FP16 (half)

-

7.119 TFLOPS

FP32 (float)

949.2 GFLOPS

445.0 GFLOPS

FP64 (double)

39.55 GFLOPS

Board Design

175W

TDP

65W

450 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Processor

Polaris 30

GPU Name

GK106

Polaris 30 XT (215-0922006)

GPU Variant

GK106-200-A1

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

12 nm

Process Size

28 nm

5.7 billion

Transistors

2.54 billion

232 mm²

Die Size

221 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 590 vs AMD FireStream 9350

2

AMD Radeon RX 590 vs ATI Radeon HD 3450

3

AMD Radeon RX 590 vs AMD Radeon Pro V7350X2

4

AMD Radeon RX 590 vs NVIDIA Quadro FX 3450

5

AMD Radeon RX 590 vs AMD Radeon RX 550 640SP

6

AMD Radeon RX 590 vs NVIDIA GeForce RTX 5080

7

AMD Radeon RX 590 vs NVIDIA GeForce GTX 1070 GDDR5X

8

AMD Radeon RX 590 vs AMD Radeon HD 8870 OEM

9

AMD Radeon RX 590 vs ATI Radeon X550 XTX

10

AMD Radeon RX 590 vs NVIDIA GeForce RTX 3060

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

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

5

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

6

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

7

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

8

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

9

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

10

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