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.

The ASUS GeForce GTX 980 Ti is based on the NVIDIA GeForce GTX 980 Ti (Maxwell 2.0) and has 6 GB GDDR5 graphics memory with a bandwidth of 337 GB/s.

The AMD Radeon RX 6600 is based on the AMD Radeon RX 6600 (RDNA 2) and has 8 GB GDDR6 graphics memory with a bandwidth of 224 GB/s.
In FP32 performance, the AMD Radeon RX 6600 is 47 % faster than the ASUS GeForce GTX 980 Ti.
| GPU | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| Based on | NVIDIA GeForce GTX 980 Ti | AMD Radeon RX 6600 |
| GPU Chip | GM200-310-A1 | Navi 23 XL |
| Streaming Multiprocessors | 22 | 28 |
| Shader | 2816 | 1792 |
| Render Output Units | 96 | 64 |
| Texture Units | 176 | 112 |
| Raytracing Cores | -- | 28 |
| Memory | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| Memory Size | 6 GB | 8 GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Clock | 1.753 GHz | 1.750 GHz |
| Memory Speed | 7.0 Gbps | 14.0 Gbps |
| Memory bandwidth | 337 GB/s | 224 GB/s |
| Memory Interface | 384 bit | 128 bit |
| Clock Speeds | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| Base Clock | 1.000 GHz | 1.626 GHz |
| Boost Clock | 1.076 GHz | 2.491 GHz |
| Avg (Game) Clock | -- | 2.04 GHz |
| Overclocking | Yes | Yes |
| Thermal Design | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| TDP | 250 W | 132 W |
| Tjunction max | 91 °C | 100 °C |
| PCIe-Power | 1 x 6-Pin, 1 x 8-Pin | 1 x 8-Pin |
| Cooler & Fans | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| Fan-Type | Radial | Axial |
| Fan 1 | 1 x 65 mm | 1 |
| Cooler-Type | Air cooling | Air cooling |
| Noise (Idle) | 0 dB | 0 dB |
| Connectivity | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| Max. Displays | 4 | 4 |
| HDCP | 2.2 | 2.3 |
| HDMI | 1x HDMI 2.0 | 1x HDMI 2.1 |
| DisplayPort | 3x DP 1.2 | 3x DP 1.4 |
| DVI | 1 | -- |
| Featureset | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| Max. resolution | 4096x2160 | 7680x4320 |
| DirectX | 12_1 | 12_2 (Ultimate) |
| Raytracing | No | Yes |
| DLSS / FSR | No | Yes |
| LED | No LED lighting | No LED lighting |
| Supported Video Codecs | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| h264 | Decode / Encode | Decode / Encode |
| h265 / HEVC | No | Decode / Encode |
| VP8 | Decode | Decode / Encode |
| VP9 | No | Decode / Encode |
| AV1 | No | Decode |
| Dimensions | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| Length | 267 mm | -- |
| Height | 111 mm | -- |
| Width | 40 mm | -- |
| Width (Slots) | 2 Slots | -- |
| SFF-Ready | No | No |
| Additional data | ASUS GeForce GTX 980 Ti | AMD Radeon RX 6600 |
|---|---|---|
| GPU Interface | PCIe 3 x 16 | PCIe 4.0 x 8 |
| Release date | Q2/2015 | Q4/2021 |
| Launch Price | 739 $ | 329 $ |
| Structure size | 28 nm | 7 nm |
| Documents | -- | data sheet |
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
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