AMD Radeon HD 6450 OEM vs NVIDIA GeForce 8800 GT

VS

AMD Radeon HD 6450 OEM NVIDIA GeForce 8800 GT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 512MB VRAM GeForce 8800 GT 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 4 months late

48 additional rendering cores

Lower TDP (18W vs 125W)

NVIDIA GeForce 8800 GT 's Advantages

Larger VRAM bandwidth (57.60GB/s vs 8.528GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce 8800 GT +68%

0.336 TFLOPS

Radeon HD 6450 OEM

VS

GeForce 8800 GT

Graphics Card

Feb 2011

Release Date

Oct 2007

Northern Islands

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

533 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

57.60GB/s

Render Config

-

SM Count

14

2

Compute Units

-

160

Shading Units

112

8

TMUs

56

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

9.600 GPixel/s

5.000 GTexel/s

Texture Rate

33.60 GTexel/s

-

FP16 (half)

-

200.0 GFLOPS

FP32 (float)

336.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Caicos

GPU Name

G92

Junbonator

GPU Variant

G92-270-A2

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.37 billion

Transistors

0.754 billion

67 mm²

Die Size

324 mm²

Board Design

18W

TDP

125W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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