Home GPU Comparison AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GTX 960

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GTX 960

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Mac Edition and 2GB VRAM GeForce GTX 960 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Mac Edition 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 112.2GB/s)
768 additional rendering cores
NVIDIA GeForce GTX 960 's Advantages
Released 1 years and 10 months late
Boost Clock1178MHz
Lower TDP (120W vs 200W)

Score

Benchmark

FP32 (float)
Radeon HD 7950 Mac Edition +18%
2.867 TFLOPS
GeForce GTX 960
2.413 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Jan 2015
Southern Islands
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1127 MHz
-
Boost Clock
1178 MHz
1250 MHz
Memory Clock
1753 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
240.0GB/s
Bandwidth
112.2GB/s

Render Config

28
Compute Units
-
-
-
-
1792
Shading Units
1024
112
TMUs
64
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
768 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
37.70 GPixel/s
89.60 GTexel/s
Texture Rate
75.39 GTexel/s
-
-
-
2.867 TFLOPS
FP32 (float)
2.413 TFLOPS
716.8 GFLOPS
FP64 (double)
75.39 GFLOPS

Board Design

200W
TDP
120W
550 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
GM206
Tahiti PRO (215-0821056)
GPU Variant
GM206-300-A1
GCN 1.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
2.94 billion
352 mm²
Die Size
228 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
5.1
Shader Model
6.4

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