ATI Radeon HD 5830 vs NVIDIA GeForce GTX 645 OEM

VS

ATI Radeon HD 5830

NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5830 and 1024MB VRAM GeForce GTX 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5830 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)

544 additional rendering cores

NVIDIA GeForce GTX 645 OEM 's Advantages

Released 3 years and 2 months late

Lower TDP (65W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 5830 +88%

1.792 TFLOPS

GeForce GTX 645 OEM

0.949 TFLOPS

Radeon HD 5830

VS

GeForce GTX 645 OEM

Graphics Card

Feb 2010

Release Date

Apr 2013

Evergreen

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

64.00GB/s

Render Config

14

Compute Units

-

1120

Shading Units

576

56

TMUs

48

16

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

9.888 GPixel/s

44.80 GTexel/s

Texture Rate

39.55 GTexel/s

-

1.792 TFLOPS

FP32 (float)

949.2 GFLOPS

358.4 GFLOPS

FP64 (double)

39.55 GFLOPS

Board Design

175W

TDP

65W

450 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

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

2x 6-pin

Power Connectors

None

Graphics Processor

Cypress

GPU Name

GK106

Cypress LE (215-0735047)

GPU Variant

GK106-200-A1

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

2.54 billion

334 mm²

Die Size

221 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

Related GPU Comparisons

1

ATI Radeon HD 5830 vs NVIDIA GeForce 8600 GS

2

ATI Radeon HD 5830 vs NVIDIA GeForce GT 635 OEM

3

ATI Radeon HD 5830 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

4

ATI Radeon HD 5830 vs ATI FireGL V3600

5

ATI Radeon HD 5830 vs ATI Radeon HD 3450 PCI

6

ATI Radeon HD 5830 vs Intel Arc A380

7

ATI Radeon HD 5830 vs AMD Radeon HD 6390

8

ATI Radeon HD 5830 vs AMD Radeon R9 370 1024SP

9

ATI Radeon HD 5830 vs AMD Radeon Pro Vega II Duo

10

ATI Radeon HD 5830 vs AMD Radeon RX 7600 XT

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

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

9

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

10

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