Home GPU Comparison NVIDIA GeForce 9500 GT Mac Edition vs NVIDIA GeForce GT 640 OEM

NVIDIA GeForce 9500 GT Mac Edition vs NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9500 GT Mac Edition and 2GB VRAM GeForce GT 640 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 OEM 's Advantages
Released 1 years and 11 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (28.51GB/s vs 25.60GB/s)
352 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9500 GT Mac Edition
0.09 TFLOPS
GeForce GT 640 OEM +580%
0.612 TFLOPS
VS

Graphics Card

May 2010
Release Date
Apr 2012
GeForce 9
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
891 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
28.51GB/s

Render Config

-
-
-
4
SM Count
-
32
Shading Units
384
16
TMUs
32
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
6.376 GPixel/s
8.800 GTexel/s
Texture Rate
25.50 GTexel/s
-
-
-
89.60 GFLOPS
FP32 (float)
612.1 GFLOPS
-
FP64 (double)
25.50 GFLOPS

Board Design

50W
TDP
50W
250 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
None

Graphics Processor

G96C
GPU Name
GK107
-
GPU Variant
GK107-320-A2
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.314 billion
Transistors
1.27 billion
121 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

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