Zotac GeForce GTX 980 AMP! Omega Core
vs
KFA2 GeForce GTX 950 OC LP


GPU comparison with benchmarks

The Zotac GeForce GTX 980 AMP! Omega Core has 2048 shader units and these clock a maximum of 1.32 GHz which results in an FP32 computing power of 5.39 TFLOPS.

The KFA2 GeForce GTX 950 OC LP has 768 shader units and these clock at a maximum of 1.22 GHz and achieve an FP32 computing power of 1.87 TFLOPS.

GPU

The Zotac GeForce GTX 980 AMP! Omega Core is equipped with a graphics chip of the Maxwell 2.0 architecture, which has 16 streaming multiprocessors.

The graphics card KFA2 GeForce GTX 950 OC LP is based on the Maxwell 2.0 architecture and is equipped with 6 execution units.
Zotac GeForce GTX 980 AMP! Omega Core GPU KFA2 GeForce GTX 950 OC LP
NVIDIA GeForce GTX 980 Based on NVIDIA GeForce GTX 950
GM204-400-A1 GPU Chip GM206-250-A1
Maxwell 2.0 Architecture Maxwell 2.0
16 Streaming Multiprocessors 6
2048 Shader 768
64 Render Output Units 32
128 Texture Units 48
0 Raytracing Cores 0

Memory

The Zotac GeForce GTX 980 AMP! Omega Core is equipped with a 4 GB large GDDR5 graphics memory, which is equipped with 1.762 GHz clocks.

The KFA2 GeForce GTX 950 OC LP has a 2 GB large GDDR5 graphics memory and the memory clock is 1.653GHz.

4 GB Memory Size 2 GB
GDDR5 Memory Type GDDR5
1.762 GHz Memory Clock 1.653 GHz
7.0 Gbps Memory Speed 6.6 Gbps
225 GB/s Memory bandwidth 106 GB/s
256 bit Memory Interface 128 bit

Clock Speeds

The Zotac GeForce GTX 980 AMP! Omega Core has a turbo clock of 1.317 GHz. The turbo frequency of the KFA2 GeForce GTX 950 OC LP is 1.216 GHz.

1.216 GHz Base Clock 1.038 GHz
1.317 GHz Boost Clock 1.216 GHz
Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The Zotac GeForce GTX 980 AMP! Omega Core has 2 x 6-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 98 °C.

The KFA2 GeForce GTX 950 OC LP is equipped with a 1 x 6-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 95 °C.

165 W TDP 90 W
-- TDP (up) --
98 °C Tjunction max 95 °C
2 x 6-Pin PCIe-Power 1 x 6-Pin

Cooler & Fans

The graphics processor and graphics memory of the Zotac GeForce GTX 980 AMP! Omega Core are cooled with a Air cooling.

The KFA2 GeForce GTX 950 OC LP is cooled by a Air cooling.

Axial Fan-Type Axial
3 x 85 mm Fan 1 2 x 50 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

The Zotac GeForce GTX 980 AMP! Omega Core supports the downward compatible copy protection HDCP in version 2.2.

The KFA2 GeForce GTX 950 OC LP supports HDCP in version 2.2 and all previous versions.

4 Max. Displays 4
2.2 HDCP-Version 2.2
1x HDMI v2.0 HDMI Ports 1x HDMI v2.0
3x DP v1.2 DP Ports 1x DP v1.2
1 DVI Ports 1
-- VGA Ports --
-- USB-C Ports --

Featureset

The Zotac GeForce GTX 980 AMP! Omega Core supports the DirectX standard from Microsoft in version 12_1.

The KFA2 GeForce GTX 950 OC LP supports Microsoft's DirectX version 12_1.

4096x2160 Max. resolution 4096x2160
12_1 DirectX 12_1
No Raytracing No
No DLSS / FSR No
No LED lighting LED No LED lighting

Supported Video Codecs

This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.

Decode / Encode h264 Decode / Encode
No h265 / HEVC No
No AV1 No
Decode VP8 Decode
No VP9 No

Dimensions

The Zotac GeForce GTX 980 AMP! Omega Core is -- wide and therefore needs the space of 2 PCIe-Slots in the case.

The width of the KFA2 GeForce GTX 950 OC LP is -- and thus requires the space of 2 PCIe-Slots in the PC case.

303 mm Length 183 mm
111 mm Height 124 mm
-- Width 41 mm
2 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 3 x 16 GPU Interface PCIe 3 x 16

Additional data

Manufactured using the 28 nanometer process, Zotac GeForce GTX 980 AMP! Omega Core was released in Q3/2015.

The KFA2 GeForce GTX 950 OC LP published in Q3/2016 is manufactured with a structure width of 28 nanometers.

ZT-90207-10P Part-no 95NPH8DSK1LK
Q3/2015 Release date Q3/2016
479 $ Launch Price 149 $
28 nm Structure size 28 nm
data sheet Documents --

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Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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