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GeForce GTX 980 SLI Mobile and GeForce 8800 GT - video card comparison


GeForce GTX 980 SLI Mobile

GeForce 8800 GT


Architecture
Maxwell (2014−2018)
Tesla (2006−2010)

GPU code name
N16E-GXX SLI
G92

Market segment
Laptop
Desktop

Release date
September 2015
October 2007

Bus support
-
PCI-E 2.0

Interface
-
PCIe 2.0 x16

Supplementary power connectors
-
6-pin & 8-pin

SLI options
+
2-way

Boost clock speed
1228 MHz
-

Core clock speed
1126 MHz
600 MHz

CUDA cores
-
112

Floating-point performance
-
336.0 gflops

Manufacturing process technology
28 nm
65 nm

Number of transistors
10400 Million
754 million

Pipelines / CUDA cores
4096
112

Power consumption (TDP)
330 Watt
105 Watt

Maximum GPU temperature
-
105 °C

Texture fill rate
-
33.6 billion/sec

Memory type
GDDR5
GDDR3

Maximum RAM amount
2x 8 GB
512 MB

Memory bus width
256 Bit
256 Bit

Memory clock speed
3500 MHz
900 MHz

Memory bandwidth
-
57.6 GB/s

Shared memory
-
-

Display Connectors
-
Dual Link DVIHDTV

Multi monitor support
-
+

Maximum VGA resolution
-
2048x1536

G-SYNC support
+
-

Audio input for HDMI
-
S/PDIF

DirectX
12_1
11.1 (10_0)

CUDA
+
+

OpenCL
-
1.1

OpenGL
-
2.1

Shader Model
-
4.0

Vulkan
-
N/A

High Dynamic-Range Lighting (HDRR)
-
128bit