ATI Radeon HD 4450 vs NVIDIA GeForce 8800 GTS Core 112

VS

ATI Radeon HD 4450

NVIDIA GeForce 8800 GTS Core 112

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 640MB VRAM GeForce 8800 GTS Core 112 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Released 4 years late

Lower TDP (25W vs 150W)

NVIDIA GeForce 8800 GTS Core 112 's Advantages

More VRAM (640GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

GeForce 8800 GTS Core 112 +180%

0.269 TFLOPS

Radeon HD 4450

VS

GeForce 8800 GTS Core 112

Graphics Card

Nov 2011

Release Date

Nov 2007

Radeon R700

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

400 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

640MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

320bit

6.400GB/s

Bandwidth

64.00GB/s

Render Config

1

Compute Units

-

SM Count

14

80

Shading Units

112

8

TMUs

28

4

ROPs

20

-

16 KB (per CU)

L1 Cache

-

64 KB

L2 Cache

80 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

10.00 GPixel/s

4.800 GTexel/s

Texture Rate

28.00 GTexel/s

-

96.00 GFLOPS

FP32 (float)

268.8 GFLOPS

-

Board Design

25W

TDP

150W

200 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

RV710

GPU Name

G80

RV710 (215-0725016)

GPU Variant

G80-100-K0-A2

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

90 nm

0.242 billion

Transistors

0.681 billion

73 mm²

Die Size

484 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1 (1.0)

N/A

Vulkan

N/A

-

CUDA

1.0

4.1

Shader Model

4.0

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