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AMD Radeon RX 455 OEM
- Graphics Processor
- Tobago
- Cores
- 768
- TMUs
- 48
- ROPs
- 16
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Bus Width
- 128 bit
GPU
Recommended Gaming Resolutions:
- 1366x768
- 1600x900
- 1920x1080
The Radeon RX 455 OEM was a graphics card by AMD, launched on June 30th, 2016. Built on the 28 nm process, and based on the Tobago graphics processor, in its Tobago PRO variant, the card supports DirectX 12. This ensures that all modern games will run on Radeon RX 455 OEM. The Tobago graphics processor is an average sized chip with a die area of 160 mm² and 2,080 million transistors. Unlike the fully unlocked Radeon R7 360 896SP, which uses the same GPU but has all 896 shaders enabled, AMD has disabled some shading units on the Radeon RX 455 OEM to reach the product's target shader count. It features 768 shading units, 48 texture mapping units, and 16 ROPs. AMD has paired 2,048 MB GDDR5 memory with the Radeon RX 455 OEM, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 1050 MHz, memory is running at 1625 MHz (6.5 Gbps effective).
Being a single-slot card, the AMD Radeon RX 455 OEM draws power from 1x 6-pin power connector, with power draw rated at 100 W maximum. Display outputs include: 1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2. Radeon RX 455 OEM is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 165 mm in length, and features a single-slot cooling solution.
Being a single-slot card, the AMD Radeon RX 455 OEM draws power from 1x 6-pin power connector, with power draw rated at 100 W maximum. Display outputs include: 1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2. Radeon RX 455 OEM is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 165 mm in length, and features a single-slot cooling solution.
Graphics Processor
Graphics Card
- Release Date
- Jun 30th, 2016
- Generation
-
Arctic Islands
(RX 400)
- Predecessor
- Pirate Islands
- Successor
- Polaris
- Production
- End-of-life
- Bus Interface
- PCIe 3.0 x16
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for RTX 3080 and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- GPU Clock
- 1050 MHz
- Memory Clock
-
1625 MHz
6.5 Gbps effective
Memory
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Memory Bus
- 128 bit
- Bandwidth
- 104.0 GB/s
Render Config
- Shading Units
- 768
- TMUs
- 48
- ROPs
- 16
- Compute Units
- 12
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 256 KB
Theoretical Performance
- Pixel Rate
- 16.80 GPixel/s
- Texture Rate
- 50.40 GTexel/s
- FP32 (float)
- 1.613 TFLOPS
- FP64 (double)
- 100.8 GFLOPS (1:16)
Board Design
- Slot Width
- Single-slot
- Length
- 165 mm
6.5 inches
- TDP
- 100 W
- Suggested PSU
- 300 W
- Outputs
- 1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
- Power Connectors
- 1x 6-pin
- Board Number
- C582,
C936
Graphics Features
- DirectX
- 12 (12_0)
- OpenGL
- 4.6
- OpenCL
- 2.1
- Vulkan
- 1.2.170
- Shader Model
- 6.5
Tobago GPU Notes
| Generation: Sea Islands Desktop Variant: Bonaire Mobile Variant: Saturn / Strato / Emerald Graphics/Compute: GFX7 (gfx704) Display Core Engine: 8.2 Unified Video Decoder: 4.2 Video Compression Engine: 2.0 System DMA: 1.0.0 CLRX: GCN 1.1.0 Latest Drivers: Windows Vista : Catalyst Software Suite 13.12 Windows 7: 32-bit: Radeon Software: Adrenalin Edition 18.9.3 64-bit: AMD Software: Adrenalin Edition 22.6.1 Windows 8: Catalyst Software Suite 14.4 Windows 8.1: 32-bit: Radeon Software: Crimson ReLive Edition 16.12.2 / 17.1.2 64-bit: Radeon Software: Crimson ReLive Edition 17.4.4 / 17.7.1 Windows 10: 32-bit: Radeon Software: Adrenalin Edition 18.9.3 64-bit: AMD Software: Adrenalin Edition 22.6.1 |
Jul 24th, 2025 15:04 CDT
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