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PowerColor PCS+ HD 7870 EZ Edition
- AX7870-2GBD5-2DHPPV2E
- Graphics Processor
- Tahiti
- Cores
- 1536
- TMUs
- 96
- ROPs
- 32
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Bus Width
- 256 bit
GPU
I/O
Top
Back
Graphics Processor
Graphics Card
- Release Date
- Nov 19th, 2012
- Generation
-
Southern Islands
(HD 7800)
- Predecessor
- Northern Islands
- Successor
- Sea Islands
- Production
- End-of-life
- Bus Interface
- PCIe 3.0 x16
Clock Speeds
- Base Clock
- 925 MHz
- Boost Clock
- 975 MHz
- Memory Clock
-
1500 MHz
6 Gbps effective
Memory
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Memory Bus
- 256 bit
- Bandwidth
- 192.0 GB/s
Render Config
- Shading Units
- 1536
- TMUs
- 96
- ROPs
- 32
- Compute Units
- 24
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 512 KB
Theoretical Performance
- Pixel Rate
- 31.20 GPixel/s
- Texture Rate
- 93.60 GTexel/s
- FP32 (float)
- 2.995 TFLOPS
- FP64 (double)
- 748.8 GFLOPS (1:4)
Board Design
- Slot Width
- Dual-slot
- TDP
- 185 W
- Suggested PSU
- 450 W
- Outputs
- 1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
- Power Connectors
- 2x 6-pin
- Board Number
- C474
Graphics Features
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 2.1 (1.2)
- Vulkan
- 1.2.170
- Shader Model
- 6.5 (5.1)
Tahiti GPU Notes
| Generation: Southern Islands Desktop Variant: New Zealand / Malta Graphics/Compute: GFX6 (gfx600) Display Core Engine: 6.0 Unified Video Decoder: 3.2 Video Compression Engine: 1.0 CLRX: GCN 1.0 Exact Transistor Count: 4,312,711,873 |
Other retail boards based on this design (7)
| Name | GPU Clock | Boost Clock | Memory Clock | Other Changes |
|---|---|---|---|---|
| 925 MHz | 975 MHz | 1500 MHz | 268 mm/10.6 inches | |
| 925 MHz | 975 MHz | 1500 MHz | ||
|
PowerColor PCS+ HD 7870 EZ Edition
|
925 MHz | 975 MHz | 1500 MHz | |
| 925 MHz | 975 MHz | 1500 MHz | ||
| 925 MHz | 975 MHz | 1500 MHz | 275 mm/10.8 inches | |
| 925 MHz | 975 MHz | 1500 MHz | ||
| 925 MHz | 1000 MHz | 1250 MHz | 241 mm/9.5 inches |
Apr 18th, 2024 23:42 EDT
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