NVIDIA GeForce GT 330 OEM vs AMD Radeon R9 270X

VS

NVIDIA GeForce GT 330 OEM AMD Radeon R9 270X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 330 OEM and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330 OEM 's Advantages

Lower TDP (75W vs 180W)

AMD Radeon R9 270X 's Advantages

Released 3 years and 8 months late

Boost Clock1050MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (179.2GB/s vs 51.20GB/s)

1184 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330 OEM

0.24 TFLOPS

Radeon R9 270X +1020%

2.688 TFLOPS

GeForce GT 330 OEM

VS

Radeon R9 270X

Graphics Card

Feb 2010

Release Date

Oct 2013

GeForce 300

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1050 MHz

800 MHz

Memory Clock

1400 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

179.2GB/s

Render Config

12

SM Count

-

Compute Units

20

96

Shading Units

1280

48

TMUs

80

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

512 KB

Theoretical Performance

4.000 GPixel/s

Pixel Rate

33.60 GPixel/s

24.00 GTexel/s

Texture Rate

84.00 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

2.688 TFLOPS

-

FP64 (double)

168.0 GFLOPS

Graphics Processor

G92

GPU Name

Curacao

-

GPU Variant

Curacao XT (215-0848004)

Tesla

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

2.8 billion

324 mm²

Die Size

212 mm²

Board Design

75W

TDP

180W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1x VGA

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

2x 6-pin

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

5.1

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