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AMD Radeon HD 6850 1440SP Edition
- Graphics Processor
- Cypress
- Cores
- 1440
- TMUs
- 72
- ROPs
- 32
- Memory Size
- 1024 MB
- Memory Type
- GDDR5
- Bus Width
- 256 bit
Recommended Gaming Resolutions:
- 1600x900
- 1920x1080
- 2560x1440
The Radeon HD 6850 1440SP Edition was a graphics card by AMD, launched on August 21st, 2012. Built on the 40 nm process, and based on the Cypress graphics processor, in its Cypress PRO variant, the card supports DirectX 11.2. The Cypress graphics processor is a large chip with a die area of 334 mm² and 2,154 million transistors. Unlike the fully unlocked Radeon HD 6870 1600SP Edition, which uses the same GPU but has all 1600 shaders enabled, AMD has disabled some shading units on the Radeon HD 6850 1440SP Edition to reach the product's target shader count. It features 1440 shading units, 72 texture mapping units, and 32 ROPs. AMD has paired 1,024 MB GDDR5 memory with the Radeon HD 6850 1440SP Edition, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 725 MHz, memory is running at 1000 MHz (4 Gbps effective).
Being a dual-slot card, the AMD Radeon HD 6850 1440SP Edition draws power from 2x 6-pin power connectors, with power draw rated at 151 W maximum. Display outputs include: 2x DVI, 1x HDMI 1.3a, 1x DisplayPort 1.1. Radeon HD 6850 1440SP Edition is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 241 mm in length, and features a dual-slot cooling solution.
Being a dual-slot card, the AMD Radeon HD 6850 1440SP Edition draws power from 2x 6-pin power connectors, with power draw rated at 151 W maximum. Display outputs include: 2x DVI, 1x HDMI 1.3a, 1x DisplayPort 1.1. Radeon HD 6850 1440SP Edition is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 241 mm in length, and features a dual-slot cooling solution.
Graphics Processor
- GPU Name
- Cypress
- GPU Variant
-
Cypress PRO
(215-0735043)
- Architecture
- TeraScale 2
- Foundry
- TSMC
- Process Size
- 40 nm
- Transistors
- 2,154 million
- Die Size
- 334 mm²
Graphics Card
- Release Date
- Aug 21st, 2012
- Generation
-
Northern Islands
(HD 6800)
- Predecessor
- Evergreen
- Successor
- Southern Islands
- Production
- End-of-life
- Bus Interface
- PCIe 2.0 x16
- Reviews
- 105 in our database
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- GPU Clock
- 725 MHz
- Memory Clock
-
1000 MHz
4 Gbps effective
Memory
- Memory Size
- 1024 MB
- Memory Type
- GDDR5
- Memory Bus
- 256 bit
- Bandwidth
- 128.0 GB/s
Render Config
- Shading Units
- 1440
- TMUs
- 72
- ROPs
- 32
- Compute Units
- 18
- L1 Cache
- 8 KB (per CU)
- L2 Cache
- 512 KB
Theoretical Performance
- Pixel Rate
- 23.20 GPixel/s
- Texture Rate
- 52.20 GTexel/s
- FP32 (float) performance
- 2.088 TFLOPS
- FP64 (double) performance
- 417.6 GFLOPS (1:5)
Board Design
- Slot Width
- Dual-slot
- Length
- 241 mm
9.5 inches
- TDP
- 151 W
- Suggested PSU
- 450 W
- Outputs
- 2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
- Power Connectors
- 2x 6-pin
- Board Number
- E174
Graphics Features
- DirectX
- 11.2 (11_0)
- OpenGL
- 4.4
- OpenCL
- 1.2
- Vulkan
- N/A
- Shader Model
- 5.0
Card Notes
| Rebranded HD 5850 |
Cypress GPU Notes
| Architecture Codename: Evergreen Graphics/Compute: GFX4 Display Core Engine: 4.0 Unified Video Decoder: 2.3 |
Retail boards based on this design (1)
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
Sapphire HD 6850 1440SP Edition
|
725 MHz | 1000 MHz | 1x DVI 1x HDMI 1x DisplayPort |
May 28th, 2022 08:53 EDT
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