NVIDIA GeForce 9800M GTS vs NVIDIA GeForce GT 650M Mac Edition
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 9800M GTS and 512MB VRAM GeForce GT 650M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 9800M GTS 's Advantages
More VRAM (1024GB vs 512GB)
NVIDIA GeForce GT 650M Mac Edition 's Advantages
Released 3 years and 11 months late
Larger VRAM bandwidth (80.26GB/s vs 51.20GB/s)
320 additional rendering cores
Lower TDP (45W vs 75W)
Score
Benchmark
FP32 (float)
GeForce 9800M GTS
0.192 TFLOPS
GeForce GT 650M Mac Edition
+259%
0.691 TFLOPS
Graphics Card
Aug 2008
Release Date
Jul 2012
GeForce 9M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
1254 MHz
Memory
1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
51.20GB/s
Bandwidth
80.26GB/s
Render Config
-
-
-
8
SM Count
-
64
Shading Units
384
32
TMUs
32
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
64 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
9.600 GPixel/s
Pixel Rate
7.200 GPixel/s
19.20 GTexel/s
Texture Rate
28.80 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
691.2 GFLOPS
-
FP64 (double)
28.80 GFLOPS
Board Design
75W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
G94
GPU Name
GK107
NB9E-GT1
GPU Variant
N13P-GT-W-A2
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.505 billion
Transistors
1.27 billion
240 mm²
Die Size
118 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.0
4.0
Shader Model
5.1
