AMD Radeon HD 7540D vs AMD Radeon HD 7870 XT Full Specs
192 Shaders 760MHz | 1,536 Shaders 975MHz |
Shared Memory29.9GB/sDDR3 | 2GB GDDR5192GB/s placeholder |
·· 291.8 GFLOPS | ·· 3 TFLOPS |
Form Factor iGPU | Form Factor PCIe Card |
TDP Shared | TDP 185W |
Power Connectors - | Power Connectors 2x 6-Pin |
Clock Speed ·· | Clock Speed ··· |
Peak OPS 291.8 GFLOPSFP32 | Peak OPS 3 TFLOPSFP32 |
FP32 291.8 GFLOPS | FP32 3 TFLOPS |
- | FP64 748.8 GFLOPS |
Pixel Rate 3 GPixel/s | Pixel Rate 31.2 GPixel/s |
Texture Rate 9.1 GTexel/s | Texture Rate 93.6 GTexel/s |
Shaders 192 Shaders | Shaders 1,536 Shaders |
TMUs 12 TMUs | TMUs 96 TMUs |
ROPs 4 ROPs | ROPs 32 ROPs |
CUs 3 CUs | CUs 24 CUs |
Base Clock - | Base Clock 925MHz |
Boost Clock 760MHz | Boost Clock 975MHz |
L2 Cache 256KB shared | L2 Cache 768KB shared |
Shared MemoryDDR3 | 2GB GDDR5 placeholder |
Memory Bus 128-bit | Memory Bus 256-bit |
Memory Speed 1.9GT/s | Memory Speed 6GT/s |
Memory Bandwidth 29.9GB/s | Memory Bandwidth 192GB/s |
ECC No | ECC No |
TDP Shared | TDP 185W |
Multi-Monitor 2 | Multi-Monitor 3 |
- | 2x Mini DisplayPort 1.2 |
- | 1x HDMI 1.4 |
- | 1x DVI-I Dual-Link |
- | Encoder Model VCE 1.0 |
Decoder Model UVD 3.1 | Decoder Model UVD 4.0 |
Form Factor iGPU | Form Factor PCIe Card |
PCIe - | PCIe 2-Slots |
- | Height 111 mm (4.37")Width 241 mm (9.49")Depth 37 mm (1.46") |
Cooling Passive - | Cooling Blower 1x Fan |
Power Connectors - | Power Connectors 2x 6-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Scrapper | Codename Tahiti |
Chip Variant - | Chip Variant Tahiti LE |
Market Segment Desktop | Market Segment Desktop |
Release Date Jun 1, 2012 | Release Date Nov 19, 2012 |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 32nm | Fabrication Node 28nm |
Die Size 246mm² | Die Size 352mm² |
Transistor Count 1.3 Billion | Transistor Count 4.3 Billion |
Transistor Density 5 MTr/mm² | Transistor Density 12.25 MTr/mm² |
No images available
No images available


