AMD Radeon RX 6600 XT vs AMD Radeon RX Vega 64
Comparative analysis of AMD Radeon RX 6600 XT and AMD Radeon RX Vega 64 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s).
Differences
Reasons to consider the AMD Radeon RX 6600 XT
- Videocard is newer: launch date 3 year(s) 11 month(s) later
- Around 58% higher core clock speed: 1968 MHz vs 1247 MHz
- Around 67% higher boost clock speed: 2589 MHz vs 1546 MHz
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 14 nm
- Around 84% lower typical power consumption: 160 Watt vs 295 Watt
- Around 6% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1890 MHz
- Around 16% better performance in PassMark - G3D Mark: 16501 vs 14224
- Around 14% better performance in PassMark - G2D Mark: 912 vs 797
- Around 5% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 15486 vs 14744
- Around 5% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 15486 vs 14744
- Around 27% better performance in 3DMark Fire Strike - Graphics Score: 9572 vs 7515
| Specifications (specs) | |
| Launch date | 30 Jul 2021 vs 7 August 2017 |
| Core clock speed | 1968 MHz vs 1247 MHz |
| Boost clock speed | 2589 MHz vs 1546 MHz |
| Manufacturing process technology | 7 nm vs 14 nm |
| Thermal Design Power (TDP) | 160 Watt vs 295 Watt |
| Memory clock speed | 2000 MHz (16 Gbps effective) vs 1890 MHz |
| Benchmarks | |
| PassMark - G3D Mark | 16501 vs 14224 |
| PassMark - G2D Mark | 912 vs 797 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 15486 vs 14744 |
| GFXBench 4.0 - Manhattan (Frames) | 3728 vs 3717 |
| GFXBench 4.0 - T-Rex (Frames) | 3367 vs 3358 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 15486 vs 14744 |
| GFXBench 4.0 - Manhattan (Fps) | 3728 vs 3717 |
| GFXBench 4.0 - T-Rex (Fps) | 3367 vs 3358 |
| 3DMark Fire Strike - Graphics Score | 9572 vs 7515 |
Reasons to consider the AMD Radeon RX Vega 64
- Around 19% higher texture fill rate: 395.80 GTexel/s vs 331.4 GTexel/s
- 4x more pipelines: 8192 vs 2048
- 2.5x better performance in Geekbench - OpenCL: 204168 vs 82485
- Around 88% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 1328.033 vs 706.665
| Specifications (specs) | |
| Texture fill rate | 395.80 GTexel/s vs 331.4 GTexel/s |
| Pipelines | 8192 vs 2048 |
| Benchmarks | |
| Geekbench - OpenCL | 204168 vs 82485 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 1328.033 vs 706.665 |
Compare benchmarks
GPU 1: AMD Radeon RX 6600 XT
GPU 2: AMD Radeon RX Vega 64
| PassMark - G3D Mark |
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| PassMark - G2D Mark |
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| Geekbench - OpenCL |
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| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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| GFXBench 4.0 - Car Chase Offscreen (Frames) |
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| GFXBench 4.0 - Manhattan (Frames) |
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| GFXBench 4.0 - T-Rex (Frames) |
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| GFXBench 4.0 - Car Chase Offscreen (Fps) |
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| GFXBench 4.0 - Manhattan (Fps) |
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| GFXBench 4.0 - T-Rex (Fps) |
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| 3DMark Fire Strike - Graphics Score |
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| Name | AMD Radeon RX 6600 XT | AMD Radeon RX Vega 64 |
|---|---|---|
| PassMark - G3D Mark | 16501 | 14224 |
| PassMark - G2D Mark | 912 | 797 |
| Geekbench - OpenCL | 82485 | 204168 |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 706.665 | 1328.033 |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 15486 | 14744 |
| GFXBench 4.0 - Manhattan (Frames) | 3728 | 3717 |
| GFXBench 4.0 - T-Rex (Frames) | 3367 | 3358 |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 15486 | 14744 |
| GFXBench 4.0 - Manhattan (Fps) | 3728 | 3717 |
| GFXBench 4.0 - T-Rex (Fps) | 3367 | 3358 |
| 3DMark Fire Strike - Graphics Score | 9572 | 7515 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 195.478 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 2129.009 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 14.889 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 129.271 |
Compare specifications (specs)
| AMD Radeon RX 6600 XT | AMD Radeon RX Vega 64 | |
|---|---|---|
Essentials |
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| Architecture | RDNA 2.0 | GCN 5.0 |
| Code name | Navi 23 XT | Vega 10 |
| Launch date | 30 Jul 2021 | 7 August 2017 |
| Launch price (MSRP) | $379 | $499 |
| Place in performance rating | 171 | 174 |
| Type | Desktop | Desktop |
| Design | Radeon RX Vega Series | |
| Price now | $449.99 | |
| Value for money (0-100) | 41.07 | |
Technical info |
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| Boost clock speed | 2589 MHz | 1546 MHz |
| Compute units | 32 | 64 |
| Core clock speed | 1968 MHz | 1247 MHz |
| Manufacturing process technology | 7 nm | 14 nm |
| Peak Double Precision (FP64) Performance | 662.8 GFLOPS (1:16) | 840 GFLOPs |
| Peak Half Precision (FP16) Performance | 21.21 TFLOPS (2:1) | 26.7 TFLOPs |
| Peak Single Precision (FP32) Performance | 10.60 TFLOPS | 13.4 TFLOPs |
| Pipelines | 2048 | 8192 |
| Pixel fill rate | 165.7 GPixel/s | 98.90 GP/s |
| Texture fill rate | 331.4 GTexel/s | 395.80 GTexel/s |
| Thermal Design Power (TDP) | 160 Watt | 295 Watt |
| Transistor count | 11060 million | 12,500 million |
| Floating-point performance | 12.7 TFLOPs | |
| Render output units | 64 | |
| Stream Processors | 4096 | |
| Texture Units | 256 | |
Video outputs and ports |
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| Display Connectors | 1x HDMI, 2x DisplayPort | 1x HDMI, 3x DisplayPort |
| DisplayPort count | 3 | |
| DisplayPort support | ||
| HDMI | ||
| Dual-link DVI support | ||
| VGA | ||
Compatibility, dimensions and requirements |
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| Form factor | Dual-slot | |
| Height | 40 mm (1.6 inches) | |
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Length | 190 mm (7.5 inches) | 279 mm |
| Recommended system power (PSU) | 450 Watt | 750 Watt |
| Supplementary power connectors | 1x 8-pin | 2x 8-pin |
| Width | 110 mm (4.3 inches) | |
API support |
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| DirectX | 12.2 | 12 |
| OpenCL | 2.1 | 2.0 |
| OpenGL | 4.6 | 4.5 |
| Shader Model | 6.5 | |
| Vulkan | ||
Memory |
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| Maximum RAM amount | 8 GB | 8 GB |
| Memory bandwidth | 256 GB/s | 483.8 GB/s |
| Memory bus width | 128 bit | 2048 bit |
| Memory clock speed | 2000 MHz (16 Gbps effective) | 1890 MHz |
| Memory type | GDDR6 | HBM2 |
Technologies |
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| AMD Eyefinity | ||
| AMD Radeon™ Chill | ||
| AMD Radeon™ ReLive | ||
| FreeSync | ||
| PowerTune | ||
| TressFX | ||
| TrueAudio | ||
| Unified Video Decoder (UVD) | ||
| Video Code Engine (VCE) | ||
| Virtual Super Resolution (VSR) | ||
| VR Ready | ||
| ZeroCore | ||
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