AMD Radeon R7 450 OEM vs ATI Radeon HD 2600 PRO AGP

VS

AMD Radeon R7 450 OEM

ATI Radeon HD 2600 PRO AGP

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 512MB VRAM ATI Radeon HD 2600 PRO AGP 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 9 years late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 12.67GB/s)

392 additional rendering cores

ATI Radeon HD 2600 PRO AGP 's Advantages

Lower TDP (35W vs 65W)

Score

Benchmark

FP32 (float)

Radeon R7 450 OEM +562%

0.947 TFLOPS

ATI Radeon HD 2600 PRO AGP

0.143 TFLOPS

Radeon R7 450 OEM

VS

ATI Radeon HD 2600 PRO AGP

Graphics Card

Jun 2016

Release Date

Jun 2007

Arctic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1125 MHz

Memory Clock

396 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

12.67GB/s

Render Config

8

Compute Units

3

-

512

Shading Units

120

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

2.376 GPixel/s

29.60 GTexel/s

Texture Rate

4.752 GTexel/s

-

947.2 GFLOPS

FP32 (float)

142.6 GFLOPS

59.20 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

35W

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

None

Graphics Processor

Cape Verde

GPU Name

RV630

Cape Verde PRO2

GPU Variant

RV630 PRO (215CDBBKA15FG)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.5 billion

Transistors

0.39 billion

123 mm²

Die Size

153 mm²

Graphics Features

12 (11_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.0

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