ATI FireGL V8600 vs ATI Radeon HD 4450

VS

ATI FireGL V8600

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 1024MB VRAM FireGL V8600 and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V8600 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (111.1GB/s vs 6.400GB/s)

240 additional rendering cores

ATI Radeon HD 4450 's Advantages

Released 4 years and 6 months late

Lower TDP (25W vs 159W)

Score

Benchmark

FP32 (float)

FireGL V8600 +358%

0.44 TFLOPS

Radeon HD 4450

0.096 TFLOPS

FireGL V8600

VS

Radeon HD 4450

Graphics Card

May 2007

Release Date

Nov 2011

FireGL

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

868 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR4

Memory Type

DDR2

512bit

Memory Bus

64bit

111.1GB/s

Bandwidth

6.400GB/s

Render Config

4

Compute Units

1

-

320

Shading Units

80

16

TMUs

8

16

ROPs

4

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

-

Theoretical Performance

11.01 GPixel/s

Pixel Rate

2.400 GPixel/s

11.01 GTexel/s

Texture Rate

4.800 GTexel/s

-

440.3 GFLOPS

FP32 (float)

96.00 GFLOPS

-

Board Design

159W

TDP

25W

450 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

R600

GPU Name

RV710

R600 V8600

GPU Variant

RV710 (215-0725016)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.72 billion

Transistors

0.242 billion

420 mm²

Die Size

73 mm²

Graphics Features

10.0 (10_0)

DirectX

10.1 (10_1)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.0

Shader Model

4.1

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