AMD Radeon HD 8790M vs AMD Radeon R5 340X OEM
What is the difference between AMD Radeon HD 8790M and AMD Radeon R5 340X OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
Mars | GPU Name | Oland |
Mars XTX | Model number | Oland XT (215-0837000) |
GCN 1.0 | Architecture | GCN 1.0 |
TSMC | Foundry | TSMC |
28 nm | Process Size | 28 nm |
950 million | Transistors | 950 million |
77 mm² | Die Size | 77 mm² |
Graphics Card
Apr 1st, 2013 | Release Date | May 5th, 2015 |
Solar System (HD 8700M) | Family | Pirate Islands (R5 300) |
End-of-life | Production | Active |
London | Predecessor | Volcanic Islands |
MXM-A (3.0) | Bus Interface | PCIe 3.0 x8 |
Memory
2 GB | Memory Size | 2 GB |
GDDR5 | Memory Type | DDR3 |
128 bit | Memory Bus | 64 bit |
64.00 GB/s | Bandwidth | 16.00 GB/s |
Performance
7.200 GPixel/s | Pixel fillrate | 7.200 GPixel/s |
21.60 GTexel/s | Texture fillrate | 21.60 GTexel/s |
691.2 GFLOPS | FP32 (float) performance | 691.2 GFLOPS |
43.20 GFLOPS (1:16) | FP64 (double) performance | 43.20 GFLOPS (1:16) |
Clock Speeds
1000 MHz 4 Gbps effective | Memory Clock | 1000 MHz 2 Gbps effective |
Render Config
384 | Shading Units | 384 |
24 | TMUs | 24 |
8 | ROPs | 8 |
6 | Compute Units | 6 |
16 KB (per CU) | L1 Cache | 16 KB (per CU) |
256 KB | L2 Cache | 128 KB |
Board Design
MXM Module | Slot Width | Single-slot |
unknown | Thermal design power (TDP) | 65 W |
No outputs | Display Connectors | 1x DVI 1x DisplayPort |
None | Power Connectors | None |
C615 | Board Number | C870-51 |
API support
12 (11_1) | DirectX | 12 (11_1) |
4.6 | OpenGL | 4.6 |
1.2 | OpenCL | 1.2 |
1.2 | Vulkan | 1.2 |
5.1 | Shader Model | 5.1 |