ATI FirePro V7800P vs NVIDIA GeForce GTX 950M Mac Edition
GPU Specs Compare
Graphics Card
Release Date
May 2011
Mar 2015
Generation
FirePro
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1000 MHz
900 MHz
Base Clock
-
993 MHz
Boost Clock
-
1124 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
DDR3
Memory Bus
256bit
128bit
Bandwidth
128.0GB/s
28.80GB/s
Render Config
Compute Units
18
-
Shading Units
1440
640
TMUs
72
40
ROPs
32
16
L1 Cache
8 KB (per CU)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
17.98 GPixel/s
Texture Rate
50.40 GTexel/s
44.96 GTexel/s
FP32 (float)
2.016 TFLOPS
1439 GFLOPS
FP64 (double)
403.2 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
Cypress
GM107
GPU Variant
Cypress PRO GL
N16P-GT
Architecture
TeraScale 2
Maxwell
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
1.87 billion
Die Size
334 mm²
148 mm²
Board Design
TDP
138W
75W
Suggested PSU
300 W
-
Outputs
1x DisplayPort 1.1
No outputs
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
11.2 (11_0)
12 (11_0)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
5.1
CUDA
-
5.0