NVIDIA GeForce GTS 250 vs AMD Radeon HD 6770 Green Edition

VS

NVIDIA GeForce GTS 250 AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 250 and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 250 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 21.34GB/s)

AMD Radeon HD 6770 Green Edition 's Advantages

Released 4 years and 1 months late

More VRAM (2GB vs 1GB)

592 additional rendering cores

Lower TDP (86W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTS 250

0.387 TFLOPS

Radeon HD 6770 Green Edition +160%

1.008 TFLOPS

GeForce GTS 250

VS

Radeon HD 6770 Green Edition

Graphics Card

Mar 2009

Release Date

Apr 2013

GeForce 200

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

667 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

128bit

64.00GB/s

Bandwidth

21.34GB/s

Render Config

16

SM Count

-

Compute Units

9

128

Shading Units

720

64

TMUs

36

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

Theoretical Performance

11.23 GPixel/s

Pixel Rate

11.20 GPixel/s

44.93 GTexel/s

Texture Rate

25.20 GTexel/s

-

FP16 (half)

-

387.1 GFLOPS

FP32 (float)

1008 GFLOPS

-

FP64 (double)

-

Graphics Processor

G92B

GPU Name

Juniper

G92-428-B1

GPU Variant

Juniper LE (215-0754009)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.754 billion

Transistors

1.04 billion

260 mm²

Die Size

166 mm²

Board Design

150W

TDP

86W

450 W

Suggested PSU

250 W

2x DVI

Outputs

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

1x 6-pin

Power Connectors

-

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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