AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GTX 1070 GDDR5X
We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Mac Edition and 8GB VRAM GeForce GTX 1070 GDDR5X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1070 GDDR5X 's Advantages
Released 5 years and 9 months late
Boost Clock1683MHz
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (256.3GB/s vs 240.0GB/s)
128 additional rendering cores
Lower TDP (150W vs 200W)
Score
Benchmark
FP32 (float)
Radeon HD 7950 Mac Edition
2.867 TFLOPS
GeForce GTX 1070 GDDR5X
+125%
6.463 TFLOPS
Graphics Card
Mar 2013
Release Date
Dec 2018
Southern Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1506 MHz
-
Boost Clock
1683 MHz
1250 MHz
Memory Clock
1001 MHz
Memory
3GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5X
384bit
Memory Bus
256bit
240.0GB/s
Bandwidth
256.3GB/s
Render Config
28
Compute Units
-
-
SM Count
15
1792
Shading Units
1920
112
TMUs
120
32
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
768 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
25.60 GPixel/s
Pixel Rate
107.7 GPixel/s
89.60 GTexel/s
Texture Rate
202.0 GTexel/s
-
FP16 (half)
101.0 GFLOPS
2.867 TFLOPS
FP32 (float)
6.463 TFLOPS
716.8 GFLOPS
FP64 (double)
202.0 GFLOPS
Board Design
200W
TDP
150W
550 W
Suggested PSU
450 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 8-pin
Graphics Processor
Tahiti
GPU Name
GP104
Tahiti PRO
(215-0821056)
GPU Variant
GP104-200-A1
GCN 1.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
4.313 billion
Transistors
7.2 billion
352 mm²
Die Size
314 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
6.1
5.1
Shader Model
6.4
