NVIDIA GeForce GTX 745 OEM vs ATI Radeon HD 2600 PRO AGP

VS

NVIDIA GeForce GTX 745 OEM

ATI Radeon HD 2600 PRO AGP

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 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

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 6 years and 8 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 12.67GB/s)

264 additional rendering cores

ATI Radeon HD 2600 PRO AGP 's Advantages

Lower TDP (35W vs 55W)

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM +454%

0.793 TFLOPS

ATI Radeon HD 2600 PRO AGP

0.143 TFLOPS

GeForce GTX 745 OEM

VS

ATI Radeon HD 2600 PRO AGP

Graphics Card

Feb 2014

Release Date

Jun 2007

GeForce 700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

900 MHz

Memory Clock

396 MHz

Memory

4GB

Memory Size

512MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

12.67GB/s

Render Config

-

Compute Units

3

-

384

Shading Units

120

24

TMUs

8

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

2.376 GPixel/s

24.79 GTexel/s

Texture Rate

4.752 GTexel/s

-

793.3 GFLOPS

FP32 (float)

142.6 GFLOPS

24.79 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

35W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

RV630

GM107-220-A2

GPU Variant

RV630 PRO (215CDBBKA15FG)

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.87 billion

Transistors

0.39 billion

148 mm²

Die Size

153 mm²

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.0

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