NVIDIA GeForce GT 755M Mac Edition vs AMD FirePro M8900
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M Mac Edition and 2GB VRAM FirePro M8900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 755M Mac Edition 's Advantages
Released 2 years and 7 months late
Lower TDP (50W vs 75W)
AMD FirePro M8900 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 80.00GB/s)
576 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 755M Mac Edition
0.833 TFLOPS
FirePro M8900
+56%
1.306 TFLOPS
Graphics Card
Nov 2013
Release Date
Apr 2011
GeForce 700M
Generation
FirePro Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.00GB/s
Bandwidth
115.2GB/s
Render Config
-
Compute Units
12
-
-
-
384
Shading Units
960
32
TMUs
48
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
8.680 GPixel/s
Pixel Rate
21.76 GPixel/s
34.72 GTexel/s
Texture Rate
32.64 GTexel/s
-
-
-
833.3 GFLOPS
FP32 (float)
1306 GFLOPS
34.72 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
Blackcomb
GT 755M
GPU Variant
Blackcomb XT GL
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
1.7 billion
118 mm²
Die Size
212 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0
