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GeForce GTX 1080 and GeForce GTX 295 - video card comparison


Passmark - benchmark score GeForce GTX 1080 vs GeForce GTX 295

GeForce GTX 1080
16002
GeForce GTX 295
1242

GeForce GTX 1080

GeForce GTX 295


Architecture
Pascal (2016−2021)
Tesla 2.0 (2007−2013)

GPU code name
Pascal GP104
GT200B

Market segment
Desktop
Desktop

Release date
May 2016
January 2009

Bus support
PCIe 3.0
-

Interface
PCIe 3.0 x16
PCIe 2.0 x16

Recommended system power (PSU)
500 Watt
-

Supplementary power connectors
8-pin
6-pin & 8-pin

SLI options
+
+

Boost clock speed
1733 MHz
-

Core clock speed
1607 MHz
576 MHz

CUDA cores
2560
480

CUDA cores per GPU
-
240

Floating-point performance
8,873 gflops
2x 596.2 gflops

Manufacturing process technology
16 nm
55 nm

Number of transistors
7,200 million
1,400 million

Pipelines / CUDA cores
2560
240

Power consumption (TDP)
180 Watt
289 Watt

Maximum GPU temperature
94 °C
105 °C

Texture fill rate
277.3
92.2 billion/sec

Memory type
GDDR5X
GDDR3

Maximum RAM amount
8 GB
1792 MB

Memory bus width
256 Bit
896 Bit

Memory clock speed
10 GB/s
999 MHz

Memory bandwidth
320 GB/s
223.8 GB/s

Shared memory
-
-

Standard memory config per GPU
-
896 MB

Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
Two Dual Link DVIHDMI

Multi monitor support
+
+

HDMI
+
+

Maximum VGA resolution
-
2048x1536

G-SYNC support
+
-

Audio input for HDMI
-
S/PDIF

DirectX
12 (12_1)
11.1 (10_0)

CUDA
+
+

OpenCL
1.2
1.1

OpenGL
4.5
2.1

Shader Model
6.4
4.0

Vulkan
1.2.131
N/A

Ansel
+
-

GPU Boost
3.0
-

High Dynamic-Range Lighting (HDRR)
-
128bit

VR Ready
+
-