GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce RTX 4090
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NVIDIA GeForce RTX 4090
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100%
Technical Specifications
| Specification | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Graphics Processor | AD102 | AD102 |
| Cores | 16384 | 16384 |
| TMUs | 512 | 512 |
| ROPs | 176 | 176 |
| Memory Size | 24 GB | 24 GB |
| Memory Type | GDDR6X | GDDR6X |
| Bus Width | 384 bit | 384 bit |
Graphics Processor
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| GPU Name | AD102 | AD102 |
| GPU Variant | AD102-300-A1 | AD102-300-A1 |
| Architecture | Ada Lovelace | Ada Lovelace |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 5 nm |
| Transistors | 76,300 million | 76,300 million |
| Density | 125.3M / mm² | 125.3M / mm² |
| Die Size | 609 mm² | 609 mm² |
Graphics Card
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Release Date | Sep 20th, 2022 | Sep 20th, 2022 |
| Availability | Oct 12th, 2022 | Oct 12th, 2022 |
| Generation | GeForce 40 | GeForce 40 |
| Predecessor | GeForce 30 | GeForce 30 |
| Successor | GeForce 50 | GeForce 50 |
| Production | Active | Active |
| Launch Price | 1,599 USD | 1,599 USD |
| Current Price | Amazon/Newegg | Amazon/Newegg |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Reviews | 76 in our database | 76 in our database |
Clock Speeds
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Base Clock | 2235 MHz | 2235 MHz |
| Boost Clock | 2520 MHz | 2520 MHz |
| Memory Clock | 1313 MHz21 Gbps effective | 1313 MHz21 Gbps effective |
Memory
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Memory Size | 24 GB | 24 GB |
| Memory Type | GDDR6X | GDDR6X |
| Memory Bus | 384 bit | 384 bit |
| Bandwidth | 1.01 TB/s | 1.01 TB/s |
Render Config
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Shading Units | 16384 | 16384 |
| TMUs | 512 | 512 |
| ROPs | 176 | 176 |
| SM Count | 128 | 128 |
| Tensor Cores | 512 | 512 |
| RT Cores | 128 | 128 |
| L1 Cache | 128 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 72 MB | 72 MB |
Theoretical Performance
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Pixel Rate | 443.5 GPixel/s | 443.5 GPixel/s |
| Texture Rate | 1,290.2 GTexel/s | 1,290.2 GTexel/s |
| FP16 (half) | 82.58 TFLOPS (1:1) | 82.58 TFLOPS (1:1) |
| FP32 (float) | 82.58 TFLOPS | 82.58 TFLOPS |
| FP64 (double) | 1,290.2 GFLOPS (1:64) | 1,290.2 GFLOPS (1:64) |
Board Design
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Slot Width | Triple-slot | Triple-slot |
| Length | 304 mm12 inches | 304 mm12 inches |
| Height | 137 mm5.4 inches | 137 mm5.4 inches |
| Width | 61 mm2.4 inches | 61 mm2.4 inches |
| TDP | 450 W | 450 W |
| Suggested PSU | 850 W | 850 W |
| Outputs | 1x HDMI 2.13x DisplayPort 1.4a | 1x HDMI 2.13x DisplayPort 1.4a |
| Power Connectors | 1x 16-pin | 1x 16-pin |
| Board Number | PG139 SKU 330 | PG139 SKU 330 |
Graphics Features
| Feature | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4090 |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.9 | 8.9 |
| Shader Model | 6.8 | 6.8 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
53
Detailed Features
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