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Dell HD 8950

Graphics Processor
Tahiti
Cores
1792
TMUs
112
ROPs
32
Memory Size
3 GB
Memory Type
GDDR5
Bus Width
384 bit
GPU Chip
GPU

Graphics Processor

GPU Name
Tahiti
GPU Variant
Tahiti PRO
(215-0821056)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
4,313 million
Density
12.3M / mm²
Die Size
352 mm²

Graphics Card

Release Date
Jan 8th, 2013
Generation
Sea Islands
(HD 8900)
Predecessor
Southern Islands
Successor
Volcanic Islands
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

Base Clock
850 MHz
Boost Clock
925 MHz
Memory Clock
1250 MHz
5 Gbps effective

Memory

Memory Size
3 GB
Memory Type
GDDR5
Memory Bus
384 bit
Bandwidth
240.0 GB/s

Render Config

Shading Units
1792
TMUs
112
ROPs
32
Compute Units
28
L1 Cache
16 KB (per CU)
L2 Cache
768 KB

Theoretical Performance

Pixel Rate
29.60 GPixel/s
Texture Rate
103.6 GTexel/s
FP32 (float)
3.315 TFLOPS
FP64 (double)
828.8 GFLOPS (1:4)

Board Design

Slot Width
Dual-slot
TDP
200 W
Suggested PSU
550 W
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Power Connectors
2x 6-pin
Board Number
109-C38637-00

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 (1)

Name GPU Clock Boost Clock Memory Clock Other Changes
Dell HD 8950
850 MHz 925 MHz 1250 MHz
Apr 25th, 2024 17:04 EDT change timezone

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