ATI Radeon HD5770 VS HD5750 vs GTX260 Review & Benchmark test

ATI Radeon HD5770 VS HD5750 and with CrossFireX VS Geforce GTX 260 Review and Benchmark test

Lets begin with the features and specifications of each card :

ATI Radeon™ HD 5770

ATI Radeon™ HD 5770 Graphics Features and Specifications :

Features and Benefits:

• Get unrivalled visual quality and intense gaming performance and for today and tomorrow with support for Microsoft® DirectX® 11
• With ATI Eyefinity technology get the ultimate immersive gaming experience innovative ‘wrap around’ multi-display capabilities
• Tap into the massive parallel processing power of your GPU with ATI Stream technology and tackle demanding tasks like video transcoding with incredible speed
• Experience the speed, responsiveness and performance of ultra-high bandwidth GDDR5 memory
• ATI CrossFireX™ technology in dual-mode offers advanced scalability

 ATI Radeon™ HD 5770 GPU reference graphics Specifications

    * 1.04 billion 40nm transistors
    * TeraScale 2 Unified Processing Architecture
          o 800 Stream Processing Units
          o 40 Texture Units
          o 64 Z/Stencil ROP Units
          o 16 Color ROP Units
    * GDDR5 memory interface
    * PCI Express 2.1 x16 bus interface
    * DirectX® 11 support
          o Shader Model 5.0
          o DirectCompute 11
          o Programmable hardware tessellation unit
          o Accelerated multi-threading
          o HDR texture compression
          o Order-independent transparency
    * OpenGL 3.2 support1
    * Image quality enhancement technology
          o Up to 24x multi-sample and super-sample anti-aliasing modes
          o Adaptive anti-aliasing
          o 16x angle independent anisotropic texture filtering
          o 128-bit floating point HDR rendering
    * ATI Eyefinity multi-display technology2,3
          o Three independent display controllers
                + Drive three displays simultaneously with independent resolutions, refresh rates, color controls, and video overlays
          o Display grouping
                + Combine multiple displays to behave like a single large display
    * ATI Stream acceleration technology
          o OpenCL 1.0 compliant
          o DirectCompute 11
          o Accelerated video encoding, transcoding, and upscaling4,5
                + Native support for common video encoding instructions
    * ATI CrossFireX™ multi-GPU technology6
          o Dual GPU scaling
    * ATI Avivo HD Video & Display technology7

Speeds and Feeds

    * Engine clock speed: 850 MHz
    * Processing power (single precision): 1.36 TeraFLOPS
    * Polygon throughput: 850M polygons/sec
    * Data fetch rate (32-bit): 136 billion fetches/sec
    * Texel fill rate (bilinear filtered): 34 Gigatexels/sec
    * Pixel fill rate: 13.6 Gigapixels/sec
    * Anti-aliased pixel fill rate: 54.4 Gigasamples/sec
    * Memory clock speed: 1.2 GHz
    * Memory data rate: 4.8 Gbps
    * Memory bandwidth: 76.8 GB/sec
    * Maximum board power: 108 Watts
    * Idle board power: 18 Watts

ATI Radeon™ HD 5750

 

ATI Radeon HD 5750 Graphics  Features and Specifications :

ATI Radeon HD 5750 Features and Benefits

• Get unrivalled visual quality and intense gaming performance and for today and tomorrow with support for Microsoft® DirectX® 11
• With ATI Eyefinity technology get the ultimate immersive gaming experience innovative 'wrap around' multi-display capabilities
• Tap into the massive parallel processing power of your GPU with ATI Stream technology and tackle demanding tasks like video transcoding with incredible speed^2,5
• Experience the speed, responsiveness and performance of ultra-high bandwidth GDDR5 memory
• ATI CrossFireX™ technology in dual-mode offers advanced scalability

ATI Radeon HD 5750 GPU reference graphics Specifications:

    * 1.04 billion 40nm transistors
    * TeraScale 2 Unified Processing Architecture
          o 720 Stream Processing Units
          o 36 Texture Units
          o 64 Z/Stencil ROP Units
          o 16 Color ROP Units
    * GDDR5 memory interface
    * PCI Express 2.1 x16 bus interface
    * DirectX® 11 support
          o Shader Model 5.0
          o DirectCompute 11
          o Programmable hardware tessellation unit
          o Accelerated multi-threading
          o HDR texture compression
          o Order-independent transparency
    * OpenGL 3.2 support1
    * Image quality enhancement technology
          o Up to 24x multi-sample and super-sample anti-aliasing modes
          o Adaptive anti-aliasing
          o 16x angle independent anisotropic texture filtering
          o 128-bit floating point HDR rendering
    * ATI Eyefinity multi-display technology2,3
          o Three independent display controllers
                + Drive three displays simultaneously with independent resolutions, refresh rates, color controls, and video overlays
          o Display grouping
                + Combine multiple displays to behave like a single large display
    * ATI Stream acceleration technology
          o OpenCL 1.0 compliant
          o DirectCompute 11
          o Accelerated video encoding, transcoding, and upscaling4,5
    * ATI CrossFireX™ multi-GPU technology6
          o Dual GPU scaling
    * ATI Avivo™ HD Video & Display technology7

Speeds and Feeds

    * Engine clock speed: 700 MHz
    * Processing power (single precision): 1.008 TeraFLOPS
    * Polygon throughput: 700M polygons/sec
    * Data fetch rate (32-bit): 100.8 billion fetches/sec
    * Texel fill rate (bilinear filtered): 25.2 Gigatexels/sec
    * Pixel fill rate: 11.2 Gigapixels/sec
    * Anti-aliased pixel fill rate: 44.8 Gigasamples/sec
    * Memory clock speed: 1.15 GHz
    * Memory data rate: 4.6 Gbps
    * Memory bandwidth: 73.6 GB/sec
    * Maximum board power: 86 Watts
    * Idle board power: 16 Watts

GeForce GTX 260

GeForce GTX 260 Features and Specifications :

Get pulled deeper into the gaming experience and HD video than ever before with the NVIDIA® GeForce® GTX 260 GPU. With this GPU, both performance and immersion are absolute.

 GeForce GTX 260 Features & Benefits

• 2nd Generation NVIDIA Unified Architecture: Second generation architecture delivers up to 50% more gaming performance over the first generation through 192 enhanced processing cores that provide incredible shading horsepower.
• NVIDIA PhysX™-Ready¹: GeForce GPU support for NVIDIA PhysX technology, enabling a totally new class of physical gaming interaction for a more dynamic and realistic experience with GeForce.
• 3-way NVIDIA SLI® Technology²: Industry leading 3-way NVIDIA SLI technology offers amazing performance scaling by implementing 3-way AFR (Alternate Frame Rendering) for the world’s fastest gaming solution under Windows Vista with solid, state-of-the-art drivers.
• NVIDIA CUDA™ Technology³: CUDA technology unlocks the power of the GPU’s processing cores to accelerate the most demanding system tasks – such as video encoding – delivering up to 7x performance over traditional CPUs.
• NVIDIA PureVideo® HD Technology⁴ The combination of high-definition video decode acceleration and post-processing that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for movies and video.
• NVIDIA HybridPower™ Technology⁵ Lets you switch from the GeForce GTX 260 graphics card to the motherboard GeForce GPU when running non graphically-intensive applications for a quiet, low power PC experience.

GeForce GTX 260 reference GPU Specifications:

GPU Engine Specs:

CUDA Cores	192
Graphics Clock (MHz)	576 MHz
Processor Clock (MHz)	1242 MHz
Texture Fill Rate (billion/sec)	36.9

Memory Specs:

Memory Clock (MHz)	999
Standard Memory Config	896 MB
Memory Interface Width	448-bit
Memory Bandwidth (GB/sec)	111.9

Performance test and Benchmark (with and without CrossFireX)

 

Now lest take a look at the benchs :

3DMark 2006 Test :

3DMark Vantage Test :

Resident evil 5 , Crysis warhead , Batman Test:

Relative performance Test:

 

Power consumption Test (tomshw):