GeForce GT 640M Mac Edition vs FirePro W4190M
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 2GB VRAM FirePro W4190M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
FirePro W4190M 's Advantages
Released 2 years and 9 months late
Boost Clock900MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 40.00GB/s)
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
572
FirePro W4190M
+20%
691
Graphics Card
Feb 2013
Release Date
Nov 2015
GeForce 600M
Generation
FirePro Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
825 MHz
-
Boost Clock
900 MHz
1250 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
40.00GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
6
384
Shading Units
384
32
TMUs
24
8
ROPs
8
16 KB (per SMX)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
Theoretical Performance
5.960 GPixel/s
Pixel Rate
7.200 GPixel/s
23.84 GTexel/s
Texture Rate
21.60 GTexel/s
572.2 GFLOPS
FP32 (float)
691.2 GFLOPS
23.84 GFLOPS
FP64 (double)
43.20 GFLOPS
Board Design
32W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
Opal
N13P-GS
GPU Variant
-
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
0.95 billion
118 mm²
Die Size
77 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)