Radeon HD 4870 X2 vs Radeon R6 Carrizo
If you are going to buy a new graphics card and are choosing between Radeon HD 4870 X2 and Radeon R6 Carrizo, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 4870 X2 stacks up against Radeon R6 Carrizo, check out specs charts below.
Radeon HD 4870 X2
Radeon R6 Carrizo is a Laptop Graphics Card
Note: Radeon R6 Carrizo is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R6 Carrizo here:
Main Specs
| Radeon HD 4870 X2 | Radeon R6 Carrizo | |
| Power consumption (TDP) | 286 Watt | 12-35 Watt |
| Interface | PCIe 2.0 x16 | |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | |
| Memory type | GDDR5 | |
| Maximum RAM amount | 1 GB | |
| Display Connectors | 2x DVI, 1x S-Video | |
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- Radeon HD 4870 X2 has 2283% more power consumption, than Radeon R6 Carrizo.
- Radeon HD 4870 X2 is used in Desktops, and Radeon R6 Carrizo - in Laptops.
- Radeon HD 4870 X2 is build with TeraScale architecture, and Radeon R6 Carrizo - with GCN 1.2/2.0.
- Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon R6 Carrizo - by 28 nm process technology.
Game benchmarks
| high / 1080p | 3−4 | 0−1 |
| ultra / 1080p | 1−2 | 0−1 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 14−16 | 10−12 |
| medium / 1080p | 6−7 | 2−3 |
| The average gaming FPS of Radeon HD 4870 X2 in Assassin's Creed Odyssey is 66% more, than Radeon R6 Carrizo. | ||
| high / 1080p | 8−9 | − |
| ultra / 1080p | 6−7 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 21−24 | 12−14 |
| medium / 1080p | 9−10 | 4−5 |
| The average gaming FPS of Radeon HD 4870 X2 in Battlefield 5 is 71% more, than Radeon R6 Carrizo. | ||
| low / 768p | 45−50 | 45−50 |
| high / 1080p | 40−45 | 40−45 |
| QHD / 1440p | 0−1 | 0−1 |
| Radeon HD 4870 X2 and Radeon R6 Carrizo have the same average FPS in Call of Duty: Warzone. | ||
| low / 768p | 130−140 | 110−120 |
| medium / 768p | 100−110 | 85−90 |
| ultra / 1080p | 50−55 | 35−40 |
| QHD / 1440p | 24−27 | 21−24 |
| 4K / 2160p | − | 16−18 |
| high / 768p | 75−80 | 60−65 |
| The average gaming FPS of Radeon HD 4870 X2 in Counter-Strike: Global Offensive is 21% more, than Radeon R6 Carrizo. | ||
| low / 768p | 70−75 | 85−90 |
| ultra / 1080p | 21−24 | 14−16 |
| medium / 1080p | 40−45 | 40−45 |
| The average gaming FPS of Radeon R6 Carrizo in Cyberpunk 2077 is 6% more, than Radeon HD 4870 X2. | ||
| low / 768p | 75−80 | 75−80 |
| medium / 768p | 55−60 | 45−50 |
| ultra / 1080p | 30−35 | 21−24 |
| The average gaming FPS of Radeon HD 4870 X2 in Dota 2 is 12% more, than Radeon R6 Carrizo. | ||
| high / 1080p | 4−5 | 1−2 |
| ultra / 1080p | 4−5 | − |
| 4K / 2160p | 1−2 | 0−1 |
| low / 720p | 14−16 | 9−10 |
| medium / 1080p | 6−7 | 2−3 |
| The average gaming FPS of Radeon HD 4870 X2 in Far Cry 5 is 100% more, than Radeon R6 Carrizo. | ||
| high / 1080p | 12−14 | − |
| ultra / 1080p | 7−8 | 4−5 |
| QHD / 1440p | 4−5 | 1−2 |
| low / 720p | 60−65 | 45−50 |
| medium / 1080p | 18−20 | 8−9 |
| The average gaming FPS of Radeon HD 4870 X2 in Fortnite is 53% more, than Radeon R6 Carrizo. | ||
| high / 1080p | 8−9 | 3−4 |
| ultra / 1080p | 7−8 | − |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 21−24 | 14−16 |
| medium / 1080p | 10−11 | 6−7 |
| The average gaming FPS of Radeon HD 4870 X2 in Forza Horizon 4 is 62% more, than Radeon R6 Carrizo. | ||
| low / 768p | 50−55 | 40−45 |
| high / 1080p | 10−11 | 3−4 |
| ultra / 1080p | 4−5 | 1−2 |
| QHD / 1440p | 0−1 | 0−1 |
| medium / 720p | 40−45 | 30−35 |
| The average gaming FPS of Radeon HD 4870 X2 in Grand Theft Auto V is 35% more, than Radeon R6 Carrizo. | ||
| high / 1080p | 2−3 | 0−1 |
| ultra / 1080p | 0−1 | 0−1 |
| 4K / 2160p | 0−1 | 0−1 |
| low / 720p | 9−10 | 4−5 |
| medium / 1080p | 4−5 | 2−3 |
| The average gaming FPS of Radeon HD 4870 X2 in Metro Exodus is 133% more, than Radeon R6 Carrizo. | ||
| low / 768p | 85−90 | 90−95 |
| high / 1080p | 70−75 | 80−85 |
| ultra / 1080p | − | 65−70 |
| medium / 1080p | − | 85−90 |
| The average gaming FPS of Radeon R6 Carrizo in Minecraft is 8% more, than Radeon HD 4870 X2. | ||
| ultra / 1080p | 12−14 | 12−14 |
| low / 720p | 30−35 | 24−27 |
| medium / 1080p | 14−16 | 14−16 |
| The average gaming FPS of Radeon HD 4870 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 17% more, than Radeon R6 Carrizo. | ||
| high / 1080p | 7−8 | − |
| ultra / 1080p | 4−5 | 3−4 |
| QHD / 1440p | 0−1 | 0−1 |
| low / 720p | 8−9 | 4−5 |
| medium / 1080p | 8−9 | − |
| The average gaming FPS of Radeon HD 4870 X2 in Red Dead Redemption 2 is 50% more, than Radeon R6 Carrizo. | ||
| low / 768p | 20−22 | 9−10 |
| medium / 768p | 12−14 | 7−8 |
| high / 1080p | 7−8 | 3−4 |
| ultra / 1080p | 5−6 | 3−4 |
| 4K / 2160p | 1−2 | 0−1 |
| The average gaming FPS of Radeon HD 4870 X2 in The Witcher 3: Wild Hunt is 83% more, than Radeon R6 Carrizo. | ||
| low / 768p | 75−80 | 70−75 |
| medium / 768p | 40−45 | 35−40 |
| ultra / 1080p | 18−20 | 14−16 |
| high / 768p | 30−35 | 27−30 |
| The average gaming FPS of Radeon HD 4870 X2 in World of Tanks is 10% more, than Radeon R6 Carrizo. | ||
Full Specs
| Radeon HD 4870 X2 | Radeon R6 Carrizo | |
| Architecture | TeraScale | GCN 1.2/2.0 |
| Code name | R700 | Carrizo |
| Type | Desktop | Laptop |
| Release date | 12 August 2008 | 4 June 2015 |
| Pipelines | 800 | 384 |
| Core clock speed | 700 MHz | |
| Boost Clock | 800 MHz | |
| Transistor count | 956 million | 2410 Million |
| Manufacturing process technology | 55 nm | 28 nm |
| Texture fill rate | 28.00 | |
| Floating-point performance | 2x 1,120.0 gflops | |
| Length | 267 mm | |
| Memory bus width | 256 Bit | 64/128 Bit |
| Memory clock speed | 3600 MHz | |
| Memory bandwidth | 115.2 GB/s | |
| Shared memory | + | |
| DirectX | 10.1 (10_1) | DirectX 12 (FL 12_0) |
| Shader Model | 4.1 | |
| OpenGL | 3.3 | |
| OpenCL | 1.1 | |
| Vulkan | N/A | |
| Laptop size | medium sized | |
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