NVIDIA GeForce GT 340 OEM vs ATI Radeon HD 5770

VS

NVIDIA GeForce GT 340 OEM

ATI Radeon HD 5770

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 1024MB VRAM Radeon HD 5770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages

Lower TDP (69W vs 108W)

ATI Radeon HD 5770 's Advantages

Larger VRAM bandwidth (76.80GB/s vs 27.20GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 340 OEM

0.257 TFLOPS

Radeon HD 5770 +429%

1.36 TFLOPS

GeForce GT 340 OEM

VS

Radeon HD 5770

Graphics Card

Feb 2010

Release Date

Oct 2009

GeForce 300

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

850 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

27.20GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

10

12

SM Count

-

96

Shading Units

800

32

TMUs

40

8

ROPs

16

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

13.60 GPixel/s

17.60 GTexel/s

Texture Rate

34.00 GTexel/s

-

257.3 GFLOPS

FP32 (float)

1360 GFLOPS

-

Board Design

69W

TDP

108W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

GT215

GPU Name

Juniper

GT215-301-A3

GPU Variant

Juniper XT (215-0754013)

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.727 billion

Transistors

1.04 billion

144 mm²

Die Size

166 mm²

Graphics Features

11.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

5.0

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