GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 6600 and the KFA2 GeForce GTX 950 OC, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 6600 is based on the AMD Radeon RX 6600 and has 1792 texture shaders and 28 execution units. KFA2 GeForce GTX 950 OC is based on NVIDIA GeForce GTX 950, which has 768 shaders and 6 execution units. |
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AMD Radeon RX 6600 | GPU | KFA2 GeForce GTX 950 OC |
AMD Radeon RX 6600 | Based on | NVIDIA GeForce GTX 950 |
Navi 23 XL | GPU Chip | GM206-250-A1 |
RDNA 2 | Architecture | Maxwell 2.0 |
28 | Streaming Multiprocessors | 6 |
1792 | Shader | 768 |
64 | Render Output Units | 32 |
112 | Texture Units | 48 |
28 | Raytracing Cores | 0 |
MemoryThe AMD Radeon RX 6600 has 8 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 224 GB/s. The KFA2 GeForce GTX 950 OC can access 2 GB GDDR5 graphics memory and thus achieves a memory bandwidth of 106 GB/s. |
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8 GB | Memory Size | 2 GB |
GDDR6 | Memory Type | GDDR5 |
1.750 GHz | Memory Clock | 1.653 GHz |
14.0 Gbps | Memory Speed | 6.6 Gbps |
224 GB/s | Memory bandwidth | 106 GB/s |
128 bit | Memory Interface | 128 bit |
Clock SpeedsThe AMD Radeon RX 6600 clocks in the base with up to 1.626 GHz. The base frequency of the KFA2 GeForce GTX 950 OC is 1.114 GHz. |
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1.626 GHz | Base Clock | 1.114 GHz |
2.491 GHz | Boost Clock | 1.304 GHz |
2.04 GHz | Avg (Game) Clock | |
Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 6600 is 132 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The KFA2 GeForce GTX 950 OC has a TDP of 90 W and is supplied with the required energy via 1 x 6-Pin PCIe power connectors. |
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132 W | TDP | 90 W |
-- | TDP (up) | -- |
100 °C | Tjunction max | 95 °C |
1 x 8-Pin | PCIe-Power | 1 x 6-Pin |
Cooler & FansThe AMD Radeon RX 6600 has a total of 1 Axial fans. The KFA2 GeForce GTX 950 OC has 1 Axial fans to cool the GPU and memory. |
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Axial | Fan-Type | Axial |
1 | Fan 1 | 1 x 90 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | 0 dB |
-- | Noise (Load) | -- |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the AMD Radeon RX 6600. The KFA2 GeForce GTX 950 OC supports a maximum of 4 screens. |
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4 | Max. Displays | 4 |
2.3 | HDCP-Version | 2.2 |
1x HDMI v2.1 | HDMI Ports | 1x HDMI v2.0 |
3x DP v1.4 | DP Ports | 3x DP v1.2 |
-- | DVI Ports | 1 |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetThe AMD Radeon RX 6600 supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the KFA2 GeForce GTX 950 OC is 4096x2160 pixels. |
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7680x4320 | Max. resolution | 4096x2160 |
12_2 (Ultimate) | DirectX | 12_1 |
Yes | Raytracing | No |
Yes | DLSS / FSR | No |
No LED lighting | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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Decode / Encode | h264 | Decode / Encode |
Decode / Encode | h265 / HEVC | No |
Decode | AV1 | No |
Decode / Encode | VP8 | Decode |
Decode / Encode | VP9 | No |
DimensionsThe AMD Radeon RX 6600 is -- long, -- high and -- wide. The KFA2 GeForce GTX 950 OC is 194 mm long, 124 mm high and 41 mm wide. |
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-- | Length | 194 mm |
-- | Height | 124 mm |
-- | Width | 41 mm |
-- | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 8 | GPU Interface | PCIe 3 x 16 |
Additional dataThe AMD Radeon RX 6600 was released in Q4/2021 at a price of 329 $ (Reference). The KFA2 GeForce GTX 950 OC was introduced in Q3/2015 at a price of 149 $. |
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-- | Part-no | 95NPH8DHG5OC |
Q4/2021 | Release date | Q3/2015 |
329 $ (Reference) | Launch Price | 149 $ |
7 nm | Structure size | 28 nm |
data sheet | Documents | data sheet |
AMD Radeon RX 6600
8 GB GDDR6 |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |
AMD Radeon RX 6600
8 GB GDDR6 |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |
AMD Radeon RX 6600
8 GB GDDR6 |
AMD Radeon RX 6600
8 GB GDDR6 |
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KFA2 GeForce GTX 950 OC
2 GB GDDR5 |