In the gpu comparison between the KFA2 GeForce GTX 950 OC and the Sapphire Pulse Radeon RX 570 8GD5, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the Sapphire Pulse Radeon RX 570 8GD5 is 127 % faster than the KFA2 GeForce GTX 950 OC.
The KFA2 GeForce GTX 950 OC is based on the NVIDIA GeForce GTX 950 and has 768 texture shaders and 6 execution units.
Sapphire Pulse Radeon RX 570 8GD5 is based on AMD Radeon RX 570, which has 2048 shaders and 32 execution units.
Memory
Memory
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
Memory Size
2 GB
8 GB
Memory Type
GDDR5
GDDR5
Memory Clock
1.653 GHz
1.750 GHz
Memory Speed
6.6 Gbps
7.0 Gbps
Memory bandwidth
106 GB/s
224 GB/s
Memory Interface
128 bit
256 bit
More information
The KFA2 GeForce GTX 950 OC has 2 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 106 GB/s.
The Sapphire Pulse Radeon RX 570 8GD5 can access 8 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 224 GB/s.
Clock Speeds
Clock Speeds
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
Base Clock
1.114 GHz
1.168 GHz
Boost Clock
1.304 GHz
1.254 GHz
Overclocking
Yes
Yes
More information
The KFA2 GeForce GTX 950 OC clocks in the base with up to 1.114 GHz. The base frequency of the Sapphire Pulse Radeon RX 570 8GD5 is 1.168 GHz.
Thermal Design
Thermal Design
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
TDP
90 W
180 W
Tjunction max
95 °C
90 °C
PCIe-Power
1 x 6-Pin
1 x 8-Pin
More information
The TDP (Thermal Design Power) of the KFA2 GeForce GTX 950 OC is 90 W. The graphics card is supplied with energy via the 1 x 6-Pin connector.
The Sapphire Pulse Radeon RX 570 8GD5 has a TDP of 180 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
Fan-Type
Axial
Axial
Fan 1
1 x 90 mm
2 x 95 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The KFA2 GeForce GTX 950 OC has a total of 1 Axial fans.
The Sapphire Pulse Radeon RX 570 8GD5 has 2 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
Max. Displays
4
4
HDCP
2.2
2.2
HDMI
1x HDMI 2.0
1x HDMI 2.0b
DisplayPort
3x DP 1.2
1x DP 1.4
DVI
1
1
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the KFA2 GeForce GTX 950 OC.
The Sapphire Pulse Radeon RX 570 8GD5 supports a maximum of 4 screens.
Featureset
Featureset
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
Max. resolution
4096x2160
7680x4320
DirectX
12_1
12
Raytracing
No
No
DLSS / FSR
No
Yes
LED
No LED lighting
No LED lighting
More information
The KFA2 GeForce GTX 950 OC supports a maximum resolution of 4096x2160 pixels.
The maximum resolution of the Sapphire Pulse Radeon RX 570 8GD5 is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
h264
Decode / Encode
Decode / Encode
h265 / HEVC
No
Decode / Encode
VP8
Decode
Decode
VP9
No
Decode
AV1
No
No
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Dimensions
Dimensions
KFA2 GeForce GTX 950 OC
Sapphire Pulse Radeon RX 570 8GD5
Length
194 mm
210 mm
Height
124 mm
117 mm
Width
41 mm
40 mm
Width (Slots)
2 Slots
2 Slots
SFF-Ready
No
No
More information
The KFA2 GeForce GTX 950 OC is 194 mm long, 124 mm high and 41 mm wide.
The Sapphire Pulse Radeon RX 570 8GD5 is 210 mm long, 117 mm high and 40 mm wide.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
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.
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.
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