GPU comparison with benchmarks

KFA2 GeForce GTX 970 vs Palit GeForce GTX 950 StormX Dual

KFA2 GeForce GTX 970
KFA2 GeForce GTX 970 4 GB GDDR5 · 1.18 GHz · 145 W Speed index 3/100

The KFA2 GeForce GTX 970 is based on the NVIDIA GeForce GTX 970 (Maxwell 2.0) and has 4 GB GDDR5 graphics memory with a bandwidth of 224 GB/s.

Palit GeForce GTX 950 StormX Dual
Palit GeForce GTX 950 StormX Dual 2 GB GDDR5 · 1.24 GHz · 90 W Speed index 2/100

The Palit GeForce GTX 950 StormX Dual is based on the NVIDIA GeForce GTX 950 (Maxwell 2.0) and has 2 GB GDDR5 graphics memory with a bandwidth of 106 GB/s.

Quick comparison

In FP32 performance, the KFA2 GeForce GTX 970 is 105 % faster than the Palit GeForce GTX 950 StormX Dual.

KFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Speed index
3/100
2/100
FP32
3.92 TFLOPS
1.91 TFLOPS
Boost Clock
1.18 GHz
1.24 GHz
Memory Size
4 GB GDDR5
2 GB GDDR5
Memory bandwidth
224 GB/s
106 GB/s
TDP
145 W
90 W
Launch Price
299 $
159 $

GPU

GPUKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Based onNVIDIA GeForce GTX 970NVIDIA GeForce GTX 950
GPU ChipGM204-200-A1GM206-250-A1
Streaming Multiprocessors136
Shader1664768
Render Output Units5632
Texture Units10448
More information
The KFA2 GeForce GTX 970 has the GM204-200-A1 graphics chip installed, which is based on the Maxwell 2.0 architecture.

The Palit GeForce GTX 950 StormX Dual is based on the graphics chip GM206-250-A1, which comes from the Maxwell 2.0 architecture.

Memory

MemoryKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Memory Size4 GB2 GB
Memory TypeGDDR5GDDR5
Memory Clock1.753 GHz1.653 GHz
Memory Speed7.0 Gbps6.6 Gbps
Memory bandwidth224 GB/s106 GB/s
Memory Interface256 bit128 bit
More information
The graphics memory of the KFA2 GeForce GTX 970 clocks at 1.753 GHz, which corresponds to a speed of 7.0 Gbps.

The graphics memory speed of the Palit GeForce GTX 950 StormX Dual is 6.6 Gbps and the clock speed is 1.653 GHz.

Clock Speeds

Clock SpeedsKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Base Clock1.051 GHz1.064 GHz
Boost Clock1.177 GHz1.241 GHz
OverclockingYesYes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

Thermal Design

Thermal DesignKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
TDP145 W90 W
Tjunction max98 °C95 °C
PCIe-Power2 x 6-Pin1 x 6-Pin
More information
The KFA2 GeForce GTX 970 is powered by 2 x 6-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 145 W.

The Palit GeForce GTX 950 StormX Dual has 1 x 6-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 90 W.

Cooler & Fans

Cooler & FansKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Fan-TypeRadialAxial
Fan 11 x 65 mm2 x 80 mm
Cooler-TypeAir coolingAir cooling
Noise (Idle)0 dB0 dB
More information
The KFA2 GeForce GTX 970 is equipped with a total of 1 Radial main fans.

The Palit GeForce GTX 950 StormX Dual has 2 Axial main fans that cool the GPU and memory.

Connectivity

ConnectivityKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Max. Displays44
HDCP2.22.2
HDMI1x HDMI 2.01x HDMI 2.0
DisplayPort1x DP 1.21x DP 1.2
DVI22
More information
Up to 4 screens can be operated with the KFA2 GeForce GTX 970.

The Palit GeForce GTX 950 StormX Dual supports the operation of a maximum of 4 monitors.

Featureset

FeaturesetKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Max. resolution4096x21604096x2160
DirectX12_112_1
RaytracingNoNo
DLSS / FSRNoNo
LEDNo LED lightingNo LED lighting
More information
With the KFA2 GeForce GTX 970 it is possible to operate a screen with a maximum resolution of up to 4096x2160 pixels.

The maximum supported resolution of the Palit GeForce GTX 950 StormX Dual is 4096x2160 pixels.

Supported Video Codecs

Supported Video CodecsKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
h264Decode / EncodeDecode / Encode
h265 / HEVCNoNo
VP8DecodeDecode
VP9NoNo
AV1NoNo
More information
The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.

Dimensions

DimensionsKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
Length241 mm215 mm
Height111 mm112 mm
Width38 mm--
Width (Slots)2 Slots2 Slots
SFF-ReadyNoNo
More information
The KFA2 GeForce GTX 970 is connected to the system via PCIe 3 x 16 lanes and requires 2 PCIe-Slots space in the housing.

The Palit GeForce GTX 950 StormX Dual needs the space of 2 PCIe-Slots in the case and has a PCIe 3 x 16 Lanes interface.

Additional data

Additional dataKFA2 GeForce GTX 970Palit GeForce GTX 950 StormX Dual
GPU InterfacePCIe 3 x 16PCIe 3 x 16
Release dateQ3/2014Q3/2015
Launch Price299 $159 $
Structure size28 nm28 nm
Part-no97NPH6DT6XVZNE5X950S1041F
Documentsdata sheet--
More information
The KFA2 GeForce GTX 970 has been manufactured with a structure width of 28 nanometers since Q3/2014.

The Palit GeForce GTX 950 StormX Dual came on the market in Q3/2015 and will have a structure width of 28 nanometers manufactured.

Benchmark results

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 KFA2 GeForce GTX 970 +58.7 %

  1. 26,734
  2. 16,847

Geekbench 6 - Vulkan KFA2 GeForce GTX 970 +86.2 %

  1. 31,845
  2. 17,102

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