NVIDIA GeForce GTX 690 vs ATI Radeon HD 4855

VS

NVIDIA GeForce GTX 690 ATI Radeon HD 4855

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 690 and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 690 's Advantages

Released 2 years and 4 months late

Boost Clock1019MHz

Larger VRAM bandwidth (192.3GB/s vs 115.2GB/s)

896 additional rendering cores

ATI Radeon HD 4855 's Advantages

Lower TDP (110W vs 300W)

Score

Benchmark

FP32 (float)

GeForce GTX 690 +325%

3.13 TFLOPS

Radeon HD 4855

0.736 TFLOPS

GeForce GTX 690

VS

Radeon HD 4855

Graphics Card

May 2012

Release Date

Jan 2010

GeForce 600

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

1019 MHz

Boost Clock

-

1502 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

192.3GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

Compute Units

8

1536

Shading Units

640

128

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

32.61 GPixel/s

Pixel Rate

9.200 GPixel/s

130.4 GTexel/s

Texture Rate

18.40 GTexel/s

-

FP16 (half)

-

3.130 TFLOPS

FP32 (float)

736.0 GFLOPS

130.4 GFLOPS

FP64 (double)

147.2 GFLOPS

Graphics Processor

GK104

GPU Name

RV770

GK104-355-A2

GPU Variant

RV770 PRO (215-0669065)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.956 billion

294 mm²

Die Size

256 mm²

Board Design

300W

TDP

110W

700 W

Suggested PSU

300 W

3x DVI 1x mini-DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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