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 MSI Radeon RX 6900 XT 16G has 5120 shader units and these clock a maximum of 2.25 GHz which results in an FP32 computing power of 23.04 TFLOPS.

The Manli Stellar GeForce RTX 5070 OC has 6144 shader units and these clock at a maximum of 2.54 GHz and achieve an FP32 computing power of 31.23 TFLOPS.
In FP32 performance, the Manli Stellar GeForce RTX 5070 OC is 36 % faster than the MSI Radeon RX 6900 XT 16G.
| GPU | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| Based on | AMD Radeon RX 6900 XT | NVIDIA GeForce RTX 5070 |
| GPU Chip | Navi 21 | GB205-300-A1 |
| Streaming Multiprocessors | 80 | 48 |
| Shader | 5120 | 6144 |
| Render Output Units | 128 | 64 |
| Texture Units | 320 | 192 |
| Raytracing Cores | 80 | 48 |
| Memory | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| Memory Size | 16 GB | 12 GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Clock | 2.000 GHz | 1.750 GHz |
| Memory Speed | 16.0 Gbps | 28.0 Gbps |
| Memory bandwidth | 512 GB/s | 672 GB/s |
| Memory Interface | 256 bit | 192 bit |
| Clock Speeds | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| Base Clock | 1.825 GHz | 2.165 GHz |
| Boost Clock | 2.250 GHz | 2.542 GHz |
| Avg (Game) Clock | 2.02 GHz | -- |
| Overclocking | Yes | Yes |
| Thermal Design | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| TDP | 300 W | 250 W |
| TDP (up) | 345 W | -- |
| Tjunction max | 100 °C | 85 °C |
| PCIe-Power | 2 x 8-Pin | 1 x 16-Pin |
| Cooler & Fans | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| Fan-Type | Axial | Axial |
| Fan 1 | 3 x 80 mm | 3 x 90 mm |
| Cooler-Type | Air cooling | Air cooling |
| Noise (Idle) | 0 dB | 0 dB |
| Connectivity | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| Max. Displays | 4 | 4 |
| HDCP | 2.3 | 2.3 |
| HDMI | 1x HDMI 2.1 | 1x HDMI 2.1b |
| DisplayPort | 2x DP 1.4a | 3x DP 2.1b |
| USB-C | 1 | -- |
| Featureset | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| Max. resolution | 7680x4320 | 7680x4320 |
| DirectX | 12_2 (Ultimate) | 12_2 (Ultimate) |
| Raytracing | Yes | Yes |
| DLSS / FSR | Yes | Yes |
| LED | Non addressable LED | Addressable LED |
| Supported Video Codecs | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| h264 | Decode / Encode | Decode / Encode |
| h265 / HEVC | Decode / Encode | Decode / Encode |
| VP8 | Decode / Encode | Decode / Encode |
| VP9 | Decode / Encode | Decode / Encode |
| AV1 | Decode | Decode / Encode |
| Dimensions | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| Length | 267 mm | 312 mm |
| Height | 120 mm | 127 mm |
| Width | 50 mm | 53 mm |
| Width (Slots) | 3 Slots | 3 Slots |
| SFF-Ready | No | No |
| Additional data | MSI Radeon RX 6900 XT 16G | Manli Stellar GeForce RTX 5070 OC |
|---|---|---|
| GPU Interface | PCIe 4.0 x 16 | PCIe 5 x 16 |
| Release date | Q2/2021 | Q2/2025 |
| Launch Price | 999 $ | 549 $ |
| Structure size | 7 nm | 5 nm |
| Part-no | -- | M-N507SO/D712G-M3632 |
| Documents | data sheet | 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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