NVIDIA GeForce GT 140 OEM vs ATI Radeon HD 5770

VS

NVIDIA GeForce GT 140 OEM

ATI Radeon HD 5770

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 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 140 OEM 's Advantages

Lower TDP (105W vs 108W)

ATI Radeon HD 5770 's Advantages

Released 7 months late

Larger VRAM bandwidth (76.80GB/s vs 57.60GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM

0.208 TFLOPS

Radeon HD 5770 +553%

1.36 TFLOPS

GeForce GT 140 OEM

VS

Radeon HD 5770

Graphics Card

Mar 2009

Release Date

Oct 2009

GeForce 100

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

57.60GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

10

8

SM Count

-

64

Shading Units

800

32

TMUs

40

16

ROPs

16

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

13.60 GPixel/s

20.80 GTexel/s

Texture Rate

34.00 GTexel/s

-

208.0 GFLOPS

FP32 (float)

1360 GFLOPS

-

Board Design

105W

TDP

108W

300 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

G94B

GPU Name

Juniper

-

GPU Variant

Juniper XT (215-0754013)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.505 billion

Transistors

1.04 billion

196 mm²

Die Size

166 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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