AMD Radeon RX 7800 XT
vs
AMD Radeon RX 7900 XT
GPU comparison with benchmarksIn the gpu comparison between the AMD Radeon RX 7800 XT and the AMD Radeon RX 7900 XT, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe AMD Radeon RX 7800 XT is based on the AMD Radeon RX 7800 XT and has 3840 texture shaders and 60 execution units. AMD Radeon RX 7900 XT is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units. |
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| AMD Radeon RX 7800 XT | GPU | AMD Radeon RX 7900 XT |
| AMD Radeon RX 7800 XT | Based on | AMD Radeon RX 7900 XT |
| Navi 32 XT | GPU Chip | Navi 31 |
| RDNA 3 | Architecture | RDNA 3 |
| 60 | Streaming Multiprocessors | 84 |
| 3840 | Shader | 5376 |
| 96 | Render Output Units | 192 |
| 240 | Texture Units | 336 |
| 60 | Raytracing Cores | 84 |
MemoryThe AMD Radeon RX 7800 XT has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 624 GB/s. The AMD Radeon RX 7900 XT can access 20 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 800 GB/s. |
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| 16 GB | Memory Size | 20 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.438 GHz | Memory Clock | 2.500 GHz |
| 19.5 Gbps | Memory Speed | 20.0 Gbps |
| 624 GB/s | Memory bandwidth | 800 GB/s |
| 256 bit | Memory Interface | 320 bit |
Clock SpeedsThe AMD Radeon RX 7800 XT clocks in the base with up to 1.800 GHz. The base frequency of the AMD Radeon RX 7900 XT is 1.500 GHz. |
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| 1.800 GHz | Base Clock | 1.500 GHz |
| 2.430 GHz | Boost Clock | 2.400 GHz |
| 2.12 GHz | Avg (Game) Clock | 2.00 GHz |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the AMD Radeon RX 7800 XT is 263 W. The graphics card is supplied with energy via the 2 x 8-Pin connector. The AMD Radeon RX 7900 XT has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors. |
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| 263 W | TDP | 300 W |
| -- | TDP (up) | -- |
| 96 °C | Tjunction max | 97 °C |
| 2 x 8-Pin | PCIe-Power | 2 x 8-Pin |
Cooler & FansThe AMD Radeon RX 7800 XT has a total of 2 Axial fans. The AMD Radeon RX 7900 XT has 3 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 3 x 90 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| 0 dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | 37 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the AMD Radeon RX 7800 XT. The AMD Radeon RX 7900 XT supports a maximum of 4 screens. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| 1x HDMI v2.1a | HDMI Ports | 1x HDMI v2.1 |
| 3x DP v2.1 | DP Ports | 2x DP v2.1 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | 1 |
FeaturesetThe AMD Radeon RX 7800 XT supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the AMD Radeon RX 7900 XT 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 | No LED lighting |
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 AMD Radeon RX 7800 XT is 267 mm long, 135 mm high and 50 mm wide. The AMD Radeon RX 7900 XT is 276 mm long, 113 mm high and 51 mm wide. |
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| 267 mm | Length | 276 mm |
| 135 mm | Height | 113 mm |
| 50 mm | Width | 51 mm |
| 3 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 4 x 16 | GPU Interface | PCIe 4 x 16 |
Additional dataThe AMD Radeon RX 7800 XT was released in Q3/2023 at a price of 499 $. The AMD Radeon RX 7900 XT was introduced in Q4/2022 at a price of 899 $. |
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| -- | Part-no | -- |
| Q3/2023 | Release date | Q4/2022 |
| 499 $ | Launch Price | 899 $ |
| 5 nm | Structure size | 5 nm |
| data sheet | Documents | data sheet |
1.800 GHz, 16 GB (263 W TDP)
Buy this graphic card at amazon!
1.500 GHz, 20 GB (300 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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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
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Port Royal (Raytracing)
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
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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.
2560x1440 (1440p)
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AMD Radeon RX 7900 XT
20 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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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
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2560x1440 (1440p)
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
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1920x1080 (1080p)
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7900 XT
20 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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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
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Geekbench 6 - Vulkan
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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7900 XT
20 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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AMD Radeon RX 7800 XT
16 GB GDDR6 |
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AMD Radeon RX 7900 XT
20 GB GDDR6 |
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