Radeon HD 7770 GHz
AMD Radeon HD 7770 GHz Full Specs
640 Shaders 1GHz |
1GB GDDR572GB/s |
·· 1.28 TFLOPS |
Form Factor PCIe Card |
TDP 80W |
Power Connectors 1x 6-Pin |
Radeon HD 7770 GHz1.28 TFLOPSFP323.35 PFLOPS FP4 Tensor SparseGeForce RTX 5090
x2618.82Clock Speed ·· |
Peak OPS 1.28 TFLOPSFP32 |
FP32 1.28 TFLOPS |
FP64 80 GFLOPS |
Pixel Rate 16 GPixel/s |
Texture Rate 40 GTexel/s |
Shaders 640 Shaders |
TMUs 40 TMUs |
ROPs 16 ROPs |
CUs 10 CUs |
Boost Clock 1GHz |
L1 16KB/CU |
L2 Cache 256KB shared |
1GB GDDR5 |
Memory Bus 128-bit |
Memory Speed 4.5GT/s |
Memory Bandwidth 72GB/s |
ECC No |
TDP 80W |
Max Resolution 4096x2160 |
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz |
Multi-Monitor 3 |
DSC Not Supported |
2x Mini DisplayPort 1.2 1x HDMI 1.4 1x DVI-I Dual-Link |
Shader Model 6.5 |
DirectX DirectX 12Direct3D 11_1 |
OpenGL 4.6OpenCL 2.1Vulkan 1.2 |
GFX 6 |
Encoder VCE 1.0 |
Codec AVC (H.264) |
Decoder UVD 4.0 |
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264) |
Form Factor PCIe Card |
PCIe PCIe 3.0 x16 2-Slots |
Height 111mm (4.37")Width 210mm (8.27")Depth 37mm (1.46") |
Cooling Open-Air 1x Fan |
Power Connectors 1x 6-Pin |
Manufacturer |
Chip Designer |
Architecture |
Family |
Branding  |
Codename Cape Verde |
Chip Variant Cape Verde LE |
Market Segment Desktop |
Release Date Feb 1, 2012 |
Foundry TSMC |
Fabrication Node 28nm |
Die Size 123mm² |
Transistor Count 1.5B |
Transistor Density 12.2 MTr/mm² |