RX 7900 XTX
RX 7900 XTX Review & Specifications
The RX 7900 XTX is based on the RDNA 3.0 architecture and manufactured using the 5 nm process node. It was launched approximately 3 years, 8 months ago, originally priced at $999. It features 6144 cores, including 96 compute units (SMs), 384 texture mapping units (TMUs), and 192 render output units (ROPs). For ray tracing and AI-accelerated tasks, it also includes 96 dedicated RT cores and 192 Tensor cores, enabling advanced rendering and upscaling features where supported. It has a base clock of 1929 MHz and a boost clock reaching up to 2498 MHz. The RX 7900 XTX comes equipped with 24 GB of GDDR6 memory across a 384-bit bus. Memory runs at 2500 MHz and delivers a total memory bandwidth of 960 GB/s.
This GPU has a very high thermal design power (TDP) of 355 W. A PC case with excellent airflow and a high-quality, high-wattage power supply are essential for stable operation.
RX 7900 XTX Performance
RX 7900 XTX is a high-end graphics card, achieving a relative gaming performance score of 72.92%. With 24 GB of VRAM, it delivers excellent gaming performance across all resolutions and maintains 60+ FPS at 4K in most modern titles when paired with a high-performance CPU. Ideal for 150+ FPS at 1440p or smooth 4K gaming with ultra settings.
The RX 7900 XTX offers an exceptionally high VRAM size of 24 GB, making it well-suited for demanding creative workloads like 8K video editing, large-scale 3D modeling, and high-resolution rendering. In gaming, it typically performs strongly at ultra settings in 4K, especially in VRAM-bound scenarios. In the field of AI and machine learning, AMD GPUs have historically faced limited support from popular frameworks due to the lack of CUDA. However, with the growth of ROCm (Radeon Open Compute) and increasing support in platforms like PyTorch and TensorFlow, AMD's AI capabilities are gradually improving. While NVIDIA remains dominant in AI, this GPU may still serve developers using supported models or custom pipelines.
RX 7900 XTX delivers a balanced performance-per-price ratio of 46.7%. With sufficient VRAM, it provides good value for gamers seeking practical performance without overspending.
General Information
| GPU Name | RX 7900 XTX |
|---|---|
| GPU Code Name | Navi 31 |
| Release Price | $999 |
| Selected Model | Phantom Gaming Radeon RX 7900 XTX 24GB OC GDDR6 PCI Express 4.0, Boost Clock*: Up to 2615MHz / 20Gbps, 24GB GDDR6 on 384-Bit Memory Bus, Polychrome SYNC, Phantom Gaming 3X Cooling System. |
| Current Price Amazon | $1400 |
| Amazon Price Updated | 1 week, 4 days ago |
| Launch Date | 3 years, 8 months ago |
| GPU Available | True |
| Architecture | RDNA 3.0 |
|---|---|
| Foundry | TSMC |
| Process | 5 |
| Transistors | 57700 million |
| Die Size | 529 mm² |
| Bus Interface | PCIe 4.0 x16 |
| TDP | 355 W |
| Cores | 6144 |
|---|---|
| CUs (SMs) | 96 |
| TMUs | 384 |
| ROPs | 192 |
| RT Cores | 96 |
| Tensor Cores | 192 |
| L0 Cache | 64 KB per WGP |
| L1 Cache | 256 KB per Array |
| L2 Cache | 6 MB |
| L3 Cache | 96 MB |
| Base Clock | 1929 MHz |
|---|---|
| Boost Clock | 2498 MHz |
| Memory Size - Type | 24 GB GDDR6 |
|---|---|
| Memory Bus Width | 384 bit |
| Memory Clock | 2500 MHz |
| Memory Bandwidth | 960 GB/s |
| DirectX | 12 Ultimate (12_2) |
|---|---|
| OpenGL | 4.6 |
| OpenCL | 2.2 |
| Vulkan | 1.4 |
| Shader Model | 6.8 |
Theoretical Performance
| Pixel Rate | 479.60 GPixel/s |
|---|---|
| Texture Rate | 959.20 GTexel/s |
| FP16 | 122.80 TFLOPS |
| FP32 | 61.39 TFLOPS |
| FP64 | 1918.00 GFLOPS |
Gaming Performance Chart
RX 7900 XTX Compared to Similar Performance GPUs
GPU Price / Performance Table
| GPU (Desc) | Price (Desc) | Gaming_1080p (Desc) | Gaming_1440p (Desc) | Gaming_2160p (Desc) | Game_1440p/Price (Desc) |
|---|---|---|---|---|---|
|
$3400
|
0.0%
|
88.5%
|
82.9%
|
75.2%
|
24.1%
|
|
|
$1450
|
0.0%
|
76.9%
|
72.0%
|
65.1%
|
49.1%
|
|
|
$1460
|
↓
-4.8%
|
74.6%
|
67.1%
|
58.7%
|
45.5%
|
|
|
$1460
|
↓
-4.8%
|
73.9%
|
66.8%
|
58.3%
|
45.3%
|
|
|
$1400
|
0.0%
|
72.9%
|
66.1%
|
59.8%
|
46.7%
|
|
|
$1039
|
↓
-3.9%
|
70.0%
|
64.0%
|
56.9%
|
61.0%
|
|
|
$740
|
↓
-4.1%
|
69.2%
|
62.3%
|
54.1%
|
83.4%
|
|
|
$953
|
↑
1.8%
|
65.7%
|
58.1%
|
50.6%
|
60.3%
|
|
|
$1355
|
0.0%
|
64.6%
|
57.8%
|
48.8%
|
42.2%
|
GPU Specification Table
| GPU (Desc) | Architecture | Shader/TMU/ROP/RT | Base/Boost Clock | Memory | Mem Clock/Bandwidth | TDP |
|---|---|---|---|---|---|---|
| RTX 4090 | AD102 / 5 nm nm / Ada Lovelace | 16384 / 512 / 176 / 128 | 2235 MHz / 2520 MHz | 24 GB GDDR6X / 384 bit | 1313 MHz / 1 GB/s | 450 W |
| RTX 5080 | GB203 / 5 nm nm / Blackwell 2.0 | 10752 / 336 / 112 / 84 | 2295 MHz / 2617 MHz | 16 GB GDDR7 / 256 bit | 1875 MHz / 960 GB/s | 360 W |
| RTX 4080 SUPER | AD103 / 5 nm nm / Ada Lovelace | 10240 / 320 / 112 / 80 | 2295 MHz / 2550 MHz | 16 GB GDDR6X / 256 bit | 1438 MHz / 736 GB/s | 320 W |
| RTX 4080 | AD103 / 5 nm nm / Ada Lovelace | 9728 / 304 / 112 / 76 | 2205 MHz / 2505 MHz | 16 GB GDDR6X / 256 bit | 1400 MHz / 716 GB/s | 320 W |
| RX 7900 XTX | Navi 31 / 5 nm / RDNA 3.0 | 6144 / 384 / 192 / 96 | 1929 MHz / 2498 MHz | 24 GB GDDR6 / 384 bit | 2500 MHz / 960 GB/s | 355 W |
| RTX 5070 Ti | GB203 / 5 nm nm / Blackwell 2.0 | 8960 / 280 / 96 / 70 | 2295 MHz / 2452 MHz | 16 GB GDDR7 / 256 bit | 1750 MHz / 896 GB/s | 300 W |
| RX 9070 XT | Navi 48 / 5 nm / RDNA 4.0 | 4096 / 256 / 128 / 64 | 1660 MHz / 2970 MHz | 16 GB GDDR6 / 256 bit | 2518 MHz / 644 GB/s | 304 W |
| RX 7900 XT | Navi 31 / 5 nm / RDNA 3.0 | 5376 / 336 / 192 / 84 | 1387 MHz / 2394 MHz | 20 GB GDDR6 / 320 bit | 2500 MHz / 800 GB/s | 300 W |
| RTX 4070 Ti SUPER | AD103 / 5 nm nm / Ada Lovelace | 8448 / 264 / 96 / 66 | 2340 MHz / 2610 MHz | 16 GB GDDR6X / 256 bit | 1313 MHz / 672 GB/s | 285 W |
Graphics Cards Based on the RX 7900 XTX GPU
| Specification | Perf Chart | |
|---|---|---|
| Price |
$1299
|
↑
18.1%
|
$1100❗
|
0.0%
|
| GPU | AMD RX 7900 XTX | AMD RX 7900 XTX |
| Manufacturer | PowerColor | XFX |
| Chip/Process/Arch | Navi 31 / 5 nm / RDNA 3.0 | Navi 31 / 5 nm / RDNA 3.0 |
| Cores/TMU/ROP/RT | 6144 / 384 / 192 / 96 | 6144 / 384 / 192 / 96 |
| Base/Boost MHz | 1929 MHz / 2498 MHz | 1929 MHz / 2498 MHz |
| Factory OC MHz | 2525 MHz | 2615 MHz |
| VRAM / Bus | 24 GB GDDR6 / 384 bit | 24 GB GDDR6 / 384 bit |
| Mem Clock/Band | 2500 MHz / 960 GB/s | 2500 MHz / 960 GB/s |
| TDP | 355 W | 355 W |
| Power Connector | 8 Pin x 2 | 8 pin x 3 |
| Dimensions | 320mm*118.5mm*62mm | 34.4 x 12.8 x 5.7 cm |
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