NVIDIA CMP 30HX vs AMD Radeon HD 7950 Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Feb 2021
Mar 2013
Generation
Mining GPUs
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1530 MHz
—
Boost Clock
1785 MHz
—
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
6GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
384bit
Bandwidth
336.0GB/s
240.0GB/s
Render Config
SM Count
22
—
Shading Units
1408
1792
TMUs
88
112
ROPs
48
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
768 KB
Compute Units
—
28
Theoretical Performance
Pixel Rate
85.68 GPixel/s
25.60 GPixel/s
Texture Rate
157.1 GTexel/s
89.60 GTexel/s
FP16 (half)
10.05 TFLOPS
—
FP32 (float)
5.027 TFLOPS
2.867 TFLOPS
FP64 (double)
157.1 GFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
TU116
Tahiti
GPU Variant
TU116-100-A1
Tahiti PRO(215-0821056)
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
6.6 billion
4.313 billion
Die Size
284 mm²
352 mm²
Board Design
TDP
125W
200W
Suggested PSU
300 W
550 W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.