AMD Radeon R7 450 OEM vs NVIDIA GeForce 6800 GS

VS

AMD Radeon R7 450 OEM

NVIDIA GeForce 6800 GS

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 256MB VRAM GeForce 6800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 450 OEM 's Advantages

Released 10 years and 7 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 32.00GB/s)

512 additional rendering cores

Score

Radeon R7 450 OEM

VS

GeForce 6800 GS

Graphics Card

Jun 2016

Release Date

Nov 2005

Arctic Islands

Generation

GeForce 6 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

32.00GB/s

Render Config

8

Compute Units

-

512

Shading Units

-

32

TMUs

12

16

ROPs

8

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

3.400 GPixel/s

29.60 GTexel/s

Texture Rate

5.100 GTexel/s

-

947.2 GFLOPS

FP32 (float)

-

59.20 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

Unknown

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Cape Verde

GPU Name

NV41

Cape Verde PRO2

GPU Variant

-

GCN 1.0

Architecture

Curie

TSMC

Foundry

TSMC

28 nm

Process Size

130 nm

1.5 billion

Transistors

0.19 billion

123 mm²

Die Size

225 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

3.0

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