PNY GeForce GTX 980 Ti XLR8 OC
vs
PowerColor Hellhound Radeon RX 6600


GPU comparison with benchmarks

In the gpu comparison between the PNY GeForce GTX 980 Ti XLR8 OC and the PowerColor Hellhound Radeon RX 6600, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The PNY GeForce GTX 980 Ti XLR8 OC is based on the NVIDIA GeForce GTX 980 Ti and has 2816 texture shaders and 22 execution units.

PowerColor Hellhound Radeon RX 6600 is based on AMD Radeon RX 6600, which has 1792 shaders and 28 execution units.
PNY GeForce GTX 980 Ti XLR8 OC GPU PowerColor Hellhound Radeon RX 6600
NVIDIA GeForce GTX 980 Ti Based on AMD Radeon RX 6600
GM200-310-A1 GPU Chip Navi 23 XL
Maxwell 2.0 Architecture RDNA 2
22 Streaming Multiprocessors 28
2816 Shader 1792
96 Render Output Units 64
176 Texture Units 112
0 Raytracing Cores 28

Memory

The PNY GeForce GTX 980 Ti XLR8 OC has 6 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 337 GB/s.

The PowerColor Hellhound Radeon RX 6600 can access 8 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 224 GB/s.

6 GB Memory Size 8 GB
GDDR5 Memory Type GDDR6
1.753 GHz Memory Clock 1.750 GHz
7.0 Gbps Memory Speed 14.0 Gbps
337 GB/s Memory bandwidth 224 GB/s
384 bit Memory Interface 128 bit

Clock Speeds

The PNY GeForce GTX 980 Ti XLR8 OC clocks in the base with up to 1.165 GHz. The base frequency of the PowerColor Hellhound Radeon RX 6600 is 1.626 GHz.

1.165 GHz Base Clock 1.626 GHz
1.266 GHz Boost Clock 2.491 GHz
Avg (Game) Clock 2.04 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the PNY GeForce GTX 980 Ti XLR8 OC is 250 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector.

The PowerColor Hellhound Radeon RX 6600 has a TDP of 132 W and is supplied with the required energy via 1 x 8-Pin PCIe power connectors.

250 W TDP 132 W
-- TDP (up) --
91 °C Tjunction max 100 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 1 x 8-Pin

Cooler & Fans

The PNY GeForce GTX 980 Ti XLR8 OC has a total of 3 Axial fans.

The PowerColor Hellhound Radeon RX 6600 has 2 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
3 x 80 mm Fan 1 2 x 100 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the PNY GeForce GTX 980 Ti XLR8 OC.

The PowerColor Hellhound Radeon RX 6600 supports a maximum of 4 screens.

4 Max. Displays 4
2.2 HDCP-Version 2.3
1x HDMI v2.0 HDMI Ports 1x HDMI v2.1
3x DP v1.2 DP Ports 3x DP v1.4a
1 DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The PNY GeForce GTX 980 Ti XLR8 OC supports a maximum resolution of 4096x2160 pixels.

The maximum resolution of the PowerColor Hellhound Radeon RX 6600 is 7680x4320 pixels.

4096x2160 Max. resolution 7680x4320
12_1 DirectX 12_2 (Ultimate)
No Raytracing Yes
No DLSS / FSR Yes
No LED lighting LED Non addressable LED

Supported Video Codecs

The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

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

Dimensions

The PNY GeForce GTX 980 Ti XLR8 OC is 313 mm long, 131 mm high and 42 mm wide.

The PowerColor Hellhound Radeon RX 6600 is 220 mm long, 132 mm high and 45 mm wide.

313 mm Length 220 mm
131 mm Height 132 mm
42 mm Width 45 mm
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 3 x 16 GPU Interface PCIe 4.0 x 8

Additional data

The PNY GeForce GTX 980 Ti XLR8 OC was released in Q3/2015 at a price of 749 $.

The PowerColor Hellhound Radeon RX 6600 was introduced in Q4/2021 at a price of 329 $ (Reference).

KF980IGTX6GEPB Part-no AXRX 6600 8GBD6-3DHL
Q3/2015 Release date Q4/2021
749 $ Launch Price 329 $ (Reference)
28 nm Structure size 7 nm
-- Documents data sheet

Rate these graphics cards now

Here you can rate the PNY GeForce GTX 980 Ti XLR8 OC to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the PowerColor Hellhound Radeon RX 6600 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

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

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

2560x1440 (1440p)

1920x1080 (1080p)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

PowerColor Hellhound Radeon RX 6600 PowerColor Hellhound Radeon RX 6600
8 GB GDDR6
127 fps (avg)

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

Geekbench 6 - Metal

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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