AMD Radeon HD 7950 Mac Edition: GPU Specs & Benchmarks
The Radeon HD 7950 Mac Edition is a graphics card by AMD, built on the 28 nm process and based on the Tahiti graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.
Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160
Graphics Processor (GPU)
- GPU Name
- Tahiti
- Model number
- Tahiti PRO
(215-0821056) - Architecture
- GCN 1.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 4,313 million
- Die Size
- 352 mm²
Graphics Card
- Release Date
- Mar 7th, 2013
- Family
- Southern Islands
(HD 7900) - Production
- End-of-life
- Launch Price
- 449 USD
- Predecessor
- Northern Islands
- Bus Interface
- PCIe 3.0 x16
Memory
- Memory Size
- 3 GB
- Memory Type
- GDDR5
- Memory Bus
- 384 bit
- Bandwidth
- 240.0 GB/s
Performance
- Pixel fillrate
- 25.60 GPixel/s
- Texture fillrate
- 89.60 GTexel/s
- FP32 (float) performance
- 2.867 TFLOPS
- FP64 (double) performance
- 716.8 GFLOPS (1:4)
Clock Speeds
- Memory Clock
- 1250 MHz
5 Gbps effective - GPU Clock
- 800 MHz
Render Config
- Shading Units
- 1792
- TMUs
- 112
- ROPs
- 32
- Compute Units
- 28
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 768 KB
Board Design
- Slot Width
- Dual-slot
- Length
- 279 mm
11 inches - Thermal design power (TDP)
- 200 W
- Suggested PSU
- 550 W
- Display Connectors
- 1x DVI
1x HDMI
2x mini-DisplayPort - Power Connectors
- 2x 6-pin
- Board Number
- C381
API support
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 1.2
- Vulkan
- 1.2
- Shader Model
- 5.1
