NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce 9800S

VS

NVIDIA GeForce GT 650M Mac Edition NVIDIA GeForce 9800S

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 512MB VRAM GeForce 9800S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M Mac Edition 's Advantages

Released 4 years late

Larger VRAM bandwidth (80.26GB/s vs 51.14GB/s)

320 additional rendering cores

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GT 650M Mac Edition +259%

0.691 TFLOPS

GeForce 9800S

0.192 TFLOPS

GeForce GT 650M Mac Edition

VS

GeForce 9800S

Graphics Card

Jul 2012

Release Date

Jul 2008

GeForce 600M

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1254 MHz

Memory Clock

799 MHz

Memory

512MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

80.26GB/s

Bandwidth

51.14GB/s

Render Config

-

SM Count

8

-

Compute Units

-

384

Shading Units

64

32

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

7.200 GPixel/s

Pixel Rate

9.600 GPixel/s

28.80 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

691.2 GFLOPS

FP32 (float)

192.0 GFLOPS

28.80 GFLOPS

FP64 (double)

-

Graphics Processor

GK107

GPU Name

G94

N13P-GT-W-A2

GPU Variant

9800S

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.27 billion

Transistors

0.505 billion

118 mm²

Die Size

240 mm²

Board Design

45W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

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