AMD Radeon HD 6930 vs ATI Radeon X1650

VS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 256MB VRAM Radeon X1650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages

Released 4 years and 1 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (153.6GB/s vs 6.400GB/s)

1280 additional rendering cores

Score

Radeon HD 6930

VS

Radeon X1650

Graphics Card

Dec 2011

Release Date

Nov 2007

Northern Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1200 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1280

Shading Units

-

80

TMUs

4

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

24.00 GPixel/s

Pixel Rate

2.540 GPixel/s

60.00 GTexel/s

Texture Rate

2.540 GTexel/s

-

FP16 (half)

-

1.920 TFLOPS

FP32 (float)

-

480.0 GFLOPS

FP64 (double)

-

Graphics Processor

Cayman

GPU Name

RV516

Cayman CE (215-0807105)

GPU Variant

-

TeraScale 3

Architecture

Ultra-Threaded SE

TSMC

Foundry

UMC

40 nm

Process Size

90 nm

2.64 billion

Transistors

0.105 billion

389 mm²

Die Size

100 mm²

Board Design

186W

TDP

Unknown

450 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

2x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

9.0c (9_3)

4.4

OpenGL

2.1

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

3.0

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