ATI Radeon HD 4890 Vs NVIDIA GeForce GTX 460 V2 - Technical City

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking765680
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.410.90
Power efficiency1.492.35
ArchitectureTeraScale (2005−2013)Fermi 2.0 (2010−2014)
GPU code nameRV790GF114
Market segmentDesktopDesktop
Release date2 April 2009 (16 years ago)24 September 2011 (14 years ago)
Launch price (MSRP)$249 $199

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

GTX 460 v2 has 120% better value for money than ATI HD 4890.

Performance to price scatter graph

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores800336
Core clock speed850 MHz779 MHz
Number of transistors959 million1,950 million
Manufacturing process technology55 nm40 nm
Power consumption (TDP)190 Watt160 Watt
Texture fill rate34.0043.62
Floating-point processing power1.36 TFLOPS1.046 TFLOPS
ROPs1624
TMUs4056
L1 Cache160 KB448 KB
L2 Cache256 KB384 KB

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16PCIe 2.0 x16
Length241 mm210 mm
Width2-slot2-slot
Supplementary power connectors2x 6-pin2x 6-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR5
Maximum RAM amount1 GB1 GB
Memory bus width256 Bit192 Bit
Memory clock speed975 MHz1002 MHz
Memory bandwidth124.8 GB/s96.19 GB/s

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors2x DVI, 1x S-Video2x DVI, 1x mini-HDMI
HDMI-+

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)12 (11_0)
Shader Model4.15.1
OpenGL3.34.6
OpenCL1.11.1
VulkanN/AN/A
CUDA-2.1

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