NVIDIA GeForce GT 140 OEM vs AMD Radeon HD 8770 OEM

VS

NVIDIA GeForce GT 140 OEM

AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages

Released 4 years and 6 months late

Larger VRAM bandwidth (96.00GB/s vs 57.60GB/s)

832 additional rendering cores

Lower TDP (85W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM

0.208 TFLOPS

Radeon HD 8770 OEM +804%

1.882 TFLOPS

GeForce GT 140 OEM

VS

Radeon HD 8770 OEM

Graphics Card

Mar 2009

Release Date

Sep 2013

GeForce 100

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

57.60GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

14

8

SM Count

-

64

Shading Units

896

32

TMUs

56

16

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

16.80 GPixel/s

20.80 GTexel/s

Texture Rate

58.80 GTexel/s

-

208.0 GFLOPS

FP32 (float)

1.882 TFLOPS

-

FP64 (double)

117.6 GFLOPS

Board Design

105W

TDP

85W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

G94B

GPU Name

Bonaire

-

GPU Variant

Bonaire XT (215-0839039)

Tesla

Architecture

GCN 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.505 billion

Transistors

2.08 billion

196 mm²

Die Size

160 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

6.3

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