AMD Radeon HD 6450 OEM vs ATI FireGL V8650

VS

AMD Radeon HD 6450 OEM

ATI FireGL V8650

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 2GB VRAM FireGL V8650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Released 3 years and 6 months late

ATI FireGL V8650 's Advantages

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (111.1GB/s vs 8.528GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

FireGL V8650 +120%

0.44 TFLOPS

Radeon HD 6450 OEM

VS

FireGL V8650

Graphics Card

Feb 2011

Release Date

Aug 2007

Northern Islands

Generation

FireGL

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

533 MHz

Memory Clock

868 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR4

64bit

Memory Bus

512bit

8.528GB/s

Bandwidth

111.1GB/s

Render Config

2

Compute Units

4

-

160

Shading Units

320

8

TMUs

16

4

ROPs

16

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

11.01 GPixel/s

5.000 GTexel/s

Texture Rate

11.01 GTexel/s

-

200.0 GFLOPS

FP32 (float)

440.3 GFLOPS

-

Board Design

18W

TDP

Unknown

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Caicos

GPU Name

R600

Junbonator

GPU Variant

R600 V8650 (215RGIDKA13FG)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

0.37 billion

Transistors

0.72 billion

67 mm²

Die Size

420 mm²

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.0

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