SAPPHIRE PULSE Radeon RX 7800 XT
vs
GIGABYTE Radeon RX 7700 XT GAMING OC 12G
GPU comparison with benchmarksIn the gpu comparison between the SAPPHIRE PULSE Radeon RX 7800 XT and the GIGABYTE Radeon RX 7700 XT GAMING OC 12G, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe SAPPHIRE PULSE Radeon RX 7800 XT is based on the AMD Radeon RX 7800 XT and has 3840 texture shaders and 60 execution units. GIGABYTE Radeon RX 7700 XT GAMING OC 12G is based on AMD Radeon RX 7700 XT, which has 3456 shaders and 54 execution units. |
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| SAPPHIRE PULSE Radeon RX 7800 XT | GPU | GIGABYTE Radeon RX 7700 XT GAMING OC 12G |
| AMD Radeon RX 7800 XT | Based on | AMD Radeon RX 7700 XT |
| Navi 32 XT | GPU Chip | Navi 32 XL |
| RDNA 3 | Architecture | RDNA 3 |
| 60 | Streaming Multiprocessors | 54 |
| 3840 | Shader | 3456 |
| 96 | Render Output Units | 96 |
| 240 | Texture Units | 216 |
| 60 | Raytracing Cores | 54 |
MemoryThe SAPPHIRE PULSE Radeon RX 7800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 624 GB/s. The GIGABYTE Radeon RX 7700 XT GAMING OC 12G can access 12 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 432 GB/s. |
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| 16 GB | Memory Size | 12 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.438 GHz | Memory Clock | 2.250 GHz |
| 19.5 Gbps | Memory Speed | 18.0 Gbps |
| 624 GB/s | Memory bandwidth | 432 GB/s |
| 256 bit | Memory Interface | 192 bit |
Clock SpeedsThe SAPPHIRE PULSE Radeon RX 7800 XT clocks in the base with up to 1.800 GHz. The base frequency of the GIGABYTE Radeon RX 7700 XT GAMING OC 12G is 1.900 GHz. |
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| 1.800 GHz | Base Clock | 1.900 GHz |
| 2.430 GHz | Boost Clock | 2.599 GHz |
| 2.12 GHz | Avg (Game) Clock | 2.54 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the SAPPHIRE PULSE Radeon RX 7800 XT is 266 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The GIGABYTE Radeon RX 7700 XT GAMING OC 12G has a TDP of 245 W (Reference) and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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| 266 W | TDP | 245 W (Reference) |
| -- | TDP (up) | -- |
| 96 °C | Tjunction max | 97 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe SAPPHIRE PULSE Radeon RX 7800 XT has a total of 2 Axial fans. The GIGABYTE Radeon RX 7700 XT GAMING OC 12G has 3 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 100 mm | Fan 1 | 3 x 100 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 SAPPHIRE PULSE Radeon RX 7800 XT. The GIGABYTE Radeon RX 7700 XT GAMING OC 12G supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 2x HDMI v2.1 | HDMI Ports | 2x HDMI v2.1 |
| 2x DP v2.1 | DP Ports | 2x DP v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe SAPPHIRE PULSE Radeon RX 7800 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the GIGABYTE Radeon RX 7700 XT GAMING OC 12G is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| Addressable LED | LED | GIGABYTE RGB Fusion |
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 | Decode / Encode |
| Decode / Encode | AV1 | Decode / Encode |
| Decode / Encode | VP8 | Decode / Encode |
| Decode / Encode | VP9 | Decode / Encode |
DimensionsThe SAPPHIRE PULSE Radeon RX 7800 XT is 280 mm long, 129 mm high and 53 mm wide. The GIGABYTE Radeon RX 7700 XT GAMING OC 12G is 302 mm long, 130 mm high and 56 mm wide. |
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| 280 mm | Length | 302 mm |
| 129 mm | Height | 130 mm |
| 53 mm | Width | 56 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataThe SAPPHIRE PULSE Radeon RX 7800 XT was released in Q3/2023 at a price of 499 $ (Reference). The GIGABYTE Radeon RX 7700 XT GAMING OC 12G was introduced in Q3/2023 at a price of 449 $ (Reference). |
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| 11330-02-20G | Part-no | GV-R77XTGAMING OC-12GD |
| Q3/2023 | Release date | Q3/2023 |
| 499 $ (Reference) | Launch Price | 449 $ (Reference) |
| 5 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
1.800 GHz, 16 GB (266 W TDP)
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1.900 GHz, 12 GB (-- 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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SAPPHIRE PULSE Radeon RX 7800 XT
16 GB GDDR6 |
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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.
3840x2160 (2160p)
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SAPPHIRE PULSE Radeon RX 7800 XT
16 GB GDDR6 |
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GIGABYTE Radeon RX 7700 XT GAMING OC 12G
12 GB GDDR6 |
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2560x1440 (1440p)
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SAPPHIRE PULSE Radeon RX 7800 XT
16 GB GDDR6 |
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GIGABYTE Radeon RX 7700 XT GAMING OC 12G
12 GB GDDR6 |
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1920x1080 (1080p)
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SAPPHIRE PULSE Radeon RX 7800 XT
16 GB GDDR6 |
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GIGABYTE Radeon RX 7700 XT GAMING OC 12G
12 GB GDDR6 |
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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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SAPPHIRE PULSE Radeon RX 7800 XT
16 GB GDDR6 |
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GIGABYTE Radeon RX 7700 XT GAMING OC 12G
12 GB GDDR6 |
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Geekbench 6 - Vulkan
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SAPPHIRE PULSE Radeon RX 7800 XT
16 GB GDDR6 |
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GIGABYTE Radeon RX 7700 XT GAMING OC 12G
12 GB GDDR6 |
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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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SAPPHIRE PULSE Radeon RX 7800 XT
16 GB GDDR6 |
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GIGABYTE Radeon RX 7700 XT GAMING OC 12G
12 GB GDDR6 |
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