XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2
vs
ASRock Phantom Gaming X Radeon RX 580 8G OC
GPU comparison with benchmarksThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 has 2560 shader units and these clock a maximum of 2.58 GHz which results in an FP32 computing power of 13.21 TFLOPS.
The ASRock Phantom Gaming X Radeon RX 580 8G OC has 2304 shader units and these clock at a maximum of 1.44 GHz and achieve an FP32 computing power of 6.00 TFLOPS. |
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GPUThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 is equipped with a graphics chip of the RDNA 2 architecture, which has 40 streaming multiprocessors. The graphics card ASRock Phantom Gaming X Radeon RX 580 8G OC is based on the GCN 4 architecture and is equipped with 36 execution units. |
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| XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 | GPU | ASRock Phantom Gaming X Radeon RX 580 8G OC |
| AMD Radeon RX 6700 XT | Based on | AMD Radeon RX 580 (36 CU) |
| Navi 22 XT | GPU Chip | Polaris 20 XT |
| RDNA 2 | Architecture | GCN 4 |
| 40 | Streaming Multiprocessors | 36 |
| 2560 | Shader | 2304 |
| 64 | Render Output Units | 32 |
| 160 | Texture Units | 144 |
| 40 | Raytracing Cores | 0 |
MemoryThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 is equipped with a 12 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks. The ASRock Phantom Gaming X Radeon RX 580 8G OC has a 8 GB large GDDR5 graphics memory and the memory clock is 2.000GHz. |
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| 12 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR5 |
| 2.000 GHz | Memory Clock | 2.000 GHz |
| 16.0 Gbps | Memory Speed | 8.0 Gbps |
| 384 GB/s | Memory bandwidth | 256 GB/s |
| 192 bit | Memory Interface | 256 bit |
Clock SpeedsThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 has a turbo clock of 2.581 GHz. The turbo frequency of the ASRock Phantom Gaming X Radeon RX 580 8G OC is 1.435 GHz. |
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| 2.321 GHz | Base Clock | 1.257 GHz |
| 2.581 GHz | Boost Clock | 1.435 GHz |
| 2.42 GHz | Avg (Game) Clock | |
| Yes | Overclocking | Yes |
Thermal DesignThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C. The ASRock Phantom Gaming X Radeon RX 580 8G OC is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C. |
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| 230 W | TDP | 185 W |
| -- | TDP (up) | -- |
| 100 °C | Tjunction max | 90 °C |
| 2 x 8-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe graphics processor and graphics memory of the XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 are cooled with a Air cooling. The ASRock Phantom Gaming X Radeon RX 580 8G OC is cooled by a Air cooling. |
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| Axial | Fan-Type | Axial |
| 1 x 100 mm | Fan 1 | 2 x 85 mm |
| 2 x 90 mm | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | -- |
ConnectivityThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 supports the downward compatible copy protection HDCP in version 2.3. The ASRock Phantom Gaming X Radeon RX 580 8G OC supports HDCP in version 2.2 and all previous versions. |
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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 v1.4a | DP Ports | 3x DP v1.4 |
| -- | DVI Ports | 1 |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The ASRock Phantom Gaming X Radeon RX 580 8G OC supports Microsoft's DirectX version 12. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12 |
| Yes | Raytracing | No |
| Yes | DLSS / FSR | Yes |
| Addressable LED | LED | No LED lighting |
Supported Video CodecsThis area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | No |
| Decode / Encode | VP8 | Decode |
| Decode / Encode | VP9 | Decode |
DimensionsThe XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 is 42 mm wide and therefore needs the space of 2 PCIe-Slots in the case. The width of the ASRock Phantom Gaming X Radeon RX 580 8G OC is 42 mm and thus requires the space of 2 PCIe-Slots in the PC case. |
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| 304 mm | Length | 279 mm |
| 123 mm | Height | 127 mm |
| 42 mm | Width | 42 mm |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 3.0 x 16 |
Additional dataManufactured using the 7 nanometer process, XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2 was released in Q3/2022. The ASRock Phantom Gaming X Radeon RX 580 8G OC published in Q2/2017 is manufactured with a structure width of 14 nanometers. |
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| RX-67XTYJFDR | Part-no | PHANTOM GXR RX580 8G OC |
| Q3/2022 | Release date | Q2/2017 |
| 479 $ (Reference) | Launch Price | 229 $ |
| 7 nm | Structure size | 14 nm |
| data sheet | Documents | data sheet |
2.321 GHz, 12 GB (230 W TDP)
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1.257 GHz, 8 GB (185 W TDP)
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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
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XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
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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)
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XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
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2560x1440 (1440p)
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XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
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1920x1080 (1080p)
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
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XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
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Geekbench 6 - Vulkan
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XFX Speedster SWFT 309 Radeon RX 6700 XT Core Gaming V2
12 GB GDDR6 |
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ASRock Phantom Gaming X Radeon RX 580 8G OC
8 GB GDDR5 |
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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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