AMD Radeon HD 7790 vs NVIDIA GeForce 605 OEM

VS

AMD Radeon HD 7790 NVIDIA GeForce 605 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7790 and 512MB VRAM GeForce 605 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7790 's Advantages

Released 11 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 14.35GB/s)

848 additional rendering cores

NVIDIA GeForce 605 OEM 's Advantages

Lower TDP (25W vs 85W)

Score

Benchmark

FP32 (float)

Radeon HD 7790 +1692%

1.792 TFLOPS

GeForce 605 OEM

0.1 TFLOPS

Radeon HD 7790

VS

GeForce 605 OEM

Graphics Card

Mar 2013

Release Date

Apr 2012

Southern Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1500 MHz

Memory Clock

897 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

14.35GB/s

Render Config

-

SM Count

1

14

Compute Units

-

896

Shading Units

48

56

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

128 KB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

1.046 GPixel/s

56.00 GTexel/s

Texture Rate

4.184 GTexel/s

-

FP16 (half)

-

1.792 TFLOPS

FP32 (float)

100.4 GFLOPS

112.0 GFLOPS

FP64 (double)

8.368 GFLOPS

Graphics Processor

Bonaire

GPU Name

GF119

Bonaire XT (215-0839039)

GPU Variant

GF119-200-A1

GCN 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

0.292 billion

160 mm²

Die Size

79 mm²

Board Design

85W

TDP

25W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.3

Shader Model

5.1

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