ATI Radeon HD 3830 vs NVIDIA GeForce GTX 275

VS

ATI Radeon HD 3830

NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3830 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3830 's Advantages

80 additional rendering cores

Lower TDP (75W vs 219W)

NVIDIA GeForce GTX 275 's Advantages

Released 9 months late

More VRAM (896GB vs 256GB)

Larger VRAM bandwidth (127.0GB/s vs 26.50GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 3830

0.428 TFLOPS

GeForce GTX 275 +57%

0.674 TFLOPS

Radeon HD 3830

VS

GeForce GTX 275

Graphics Card

Apr 2008

Release Date

Jan 2009

Radeon R600

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

828 MHz

Memory Clock

1134 MHz

Memory

256MB

Memory Size

896MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

448bit

26.50GB/s

Bandwidth

127.0GB/s

Render Config

4

Compute Units

-

SM Count

30

320

Shading Units

240

16

TMUs

80

16

ROPs

28

-

128 KB

L2 Cache

224 KB

-

Theoretical Performance

10.69 GPixel/s

Pixel Rate

17.72 GPixel/s

10.69 GTexel/s

Texture Rate

50.64 GTexel/s

-

427.5 GFLOPS

FP32 (float)

673.9 GFLOPS

85.50 GFLOPS

FP64 (double)

84.24 GFLOPS

Board Design

75W

TDP

219W

250 W

Suggested PSU

550 W

No outputs

Outputs

2x DVI

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

RV670

GPU Name

GT200B

RV670 PRO (215-0708003)

GPU Variant

G200-105-B3

TeraScale

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.666 billion

Transistors

1.4 billion

192 mm²

Die Size

470 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.3

4.1

Shader Model

4.0

Related GPU Comparisons

1

ATI Radeon HD 3830 vs ATI Radeon HD 3450 PCI

2

ATI Radeon HD 3830 vs AMD FirePro S9100

3

ATI Radeon HD 3830 vs ATI Radeon HD 3410

4

ATI Radeon HD 3830 vs AMD FireStream 9350

5

ATI Radeon HD 3830 vs AMD Radeon R9 280

6

ATI Radeon HD 3830 vs ATI Radeon X1600 XT Dual

7

ATI Radeon HD 3830 vs ATI Radeon X1950 PRO DUAL

8

ATI Radeon HD 3830 vs NVIDIA GeForce RTX 5050

9

ATI Radeon HD 3830 vs AMD Radeon Pro W6800X

10

ATI Radeon HD 3830 vs NVIDIA GeForce GTX 570 Rev. 2

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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