ATI Radeon X1650 GTO vs AMD Radeon HD 7770 GHz Edition

VS

ATI Radeon X1650 GTO AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7770 GHz Edition 's Advantages

Released 4 years and 2 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 12.54GB/s)

640 additional rendering cores

Score

Radeon X1650 GTO

VS

Radeon HD 7770 GHz Edition

Graphics Card

Dec 2007

Release Date

Feb 2012

Radeon R500 PCIe

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

392 MHz

Memory Clock

1125 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.54GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

Compute Units

10

-

Shading Units

640

4

TMUs

40

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

Theoretical Performance

2.348 GPixel/s

Pixel Rate

16.00 GPixel/s

2.348 GTexel/s

Texture Rate

40.00 GTexel/s

-

FP16 (half)

-

FP32 (float)

1280 GFLOPS

-

FP64 (double)

80.00 GFLOPS

Graphics Processor

RV530

GPU Name

Cape Verde

RV530 LE

GPU Variant

Cape Verde XT

Ultra-Threaded SE

Architecture

GCN 1.0

TSMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.157 billion

Transistors

1.5 billion

150 mm²

Die Size

123 mm²

Board Design

Unknown

TDP

80W

200 W

Suggested PSU

250 W

1x HDMI 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

3.0

Shader Model

5.1

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