GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 7600 XT
238%
238%
AMD Radeon HD 7990
42%
42%
AMD Radeon RX 7600 XT is approximately 196% faster
Technical Specifications
| Specification | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| Graphics ProcessorDifferent | Navi 33 | Malta x2 |
| CoresDifferent | 2048 | 2048 x2 |
| TMUsDifferent | 128 | 128 x2 |
| ROPsDifferent | 64 | 32 x2 |
| Memory SizeDifferent | 16 GB | 3 GB x2 |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 128 bit | 384 bit x2 |
Graphics Processor
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| GPU NameDifferent | Navi 33 | Malta |
| CodenameDifferent | Hotpink Bonefish | N/A |
| GPU VariantDifferent | Navi 33 XT(215-163000047) | Malta XT(215-0849026) |
| ArchitectureDifferent | RDNA 3.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 6 nm | 28 nm |
| TransistorsDifferent | 13,300 million | 4,313 million |
| DensityDifferent | 65.2M / mm² | 11.8M / mm² |
| Die SizeDifferent | 204 mm² | 365 mm² |
| Chip PackageDifferent | Monolithic | N/A |
Graphics Card
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| Release DateDifferent | Jan 8th, 2024 | Apr 24th, 2013 |
| GenerationDifferent | Navi III(RX 7000) | Southern Islands(HD 7900) |
| PredecessorDifferent | Navi II | Northern Islands |
| SuccessorDifferent | Navi IV | Sea Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 329 USD | 999 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x8 | PCIe 3.0 x16 |
| ReviewsDifferent | 22 in our database | 37 in our database |
Clock Speeds
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| Base ClockDifferent | 1980 MHz | 950 MHz |
| Game ClockDifferent | 2470 MHz | N/A |
| Boost ClockDifferent | 2755 MHz | 1000 MHz |
| Memory ClockDifferent | 2250 MHz18 Gbps effective | 1500 MHz6 Gbps effective |
Memory
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| Memory SizeDifferent | 16 GB | 3 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 128 bit | 384 bit |
| Bandwidth | 288.0 GB/s | 288.0 GB/s |
Render Config
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| Shading Units | 2048 | 2048 |
| TMUs | 128 | 128 |
| ROPsDifferent | 64 | 32 |
| Compute Units | 32 | 32 |
| Matrix CoresDifferent | 64 | N/A |
| RT CoresDifferent | 32 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 16 KB (per CU) |
| L2 CacheDifferent | 2 MB | 768 KB |
| L3 CacheDifferent | 32 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| Pixel RateDifferent | 176.3 GPixel/s | 32.00 GPixel/s |
| Texture RateDifferent | 352.6 GTexel/s | 128.0 GTexel/s |
| FP16 (half)Different | 45.14 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 22.57 TFLOPS | 4.096 TFLOPS |
| FP64 (double)Different | 705.3 GFLOPS (1:32) | 1,024.0 GFLOPS (1:4) |
Board Design
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 204 mm8 inches | 304 mm12 inches |
| HeightDifferent | 115 mm4.5 inches | 106 mm4.2 inches |
| TDPDifferent | 190 W | 375 W |
| Suggested PSUDifferent | 450 W | 750 W |
| OutputsDifferent | 1x HDMI 2.1a3x DisplayPort 2.1 | 1x DVI4x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 8-pin | 2x 8-pin |
| WidthDifferent | N/A | 38 mm1.5 inches |
| Board NumberDifferent | N/A | 109-C47637-00A_02 |
Graphics Features
| Feature | AMD Radeon RX 7600 XT | AMD Radeon HD 7990 |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.2 | 2.1 (1.2) |
| VulkanDifferent | 1.3 | 1.2.175 |
| Shader ModelDifferent | 6.8 | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
56
Detailed Features
More Comparisons with AMD Radeon RX 7600 XT
Compare AMD Radeon RX 7600 XT with other GPUs of similar performance
AMD Radeon RX 7600 XT vs Radeon RX 6750 XT
Radeon RX 6750 XT Performance120%
Radeon RX 6750 XT is 20% faster than AMD Radeon RX 7600 XT
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AMD Radeon RX 7600 XT vs GeForce RTX 3060 Ti
GeForce RTX 3060 Ti Performance111%
GeForce RTX 3060 Ti is 11% faster than AMD Radeon RX 7600 XT
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AMD Radeon RX 7600 XT vs Radeon RX 6700 XT
Radeon RX 6700 XT Performance109%
Radeon RX 6700 XT is 9% faster than AMD Radeon RX 7600 XT
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AMD Radeon RX 7600 XT vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER Performance101%
GeForce RTX 2080 SUPER is 1% faster than AMD Radeon RX 7600 XT
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AMD Radeon RX 7600 XT vs Radeon RX 7600 XT
Radeon RX 7600 XT Performance100%
Radeon RX 7600 XT is 0% slower than AMD Radeon RX 7600 XT
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AMD Radeon RX 7600 XT vs GeForce RTX 4060
GeForce RTX 4060 Performance100%
GeForce RTX 4060 is 0% slower than AMD Radeon RX 7600 XT
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More Comparisons with AMD Radeon HD 7990
Compare AMD Radeon HD 7990 with other GPUs of similar performance
AMD Radeon HD 7990 vs Radeon RX 590
Radeon RX 590 Performance115%
Radeon RX 590 is 15% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs Radeon R9 FURY
Radeon R9 FURY Performance112%
Radeon R9 FURY is 12% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs GeForce GTX 980
GeForce GTX 980 Performance111%
GeForce GTX 980 is 11% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER Performance110%
GeForce GTX 1650 SUPER is 10% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs Radeon RX 6500 XT
Radeon RX 6500 XT Performance109%
Radeon RX 6500 XT is 9% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs Radeon RX 5500 XT
Radeon RX 5500 XT Performance108%
Radeon RX 5500 XT is 8% faster than AMD Radeon HD 7990
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