GPU model | Meso | Juniper |
---|---|---|
GPU variant | Meso XT (216-0867030) | Juniper LE (215-0754009) |
Architecture | GCN 3.0 | TeraScale 2 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 1,550 million | 1,040 million |
Die size | 125 mm² | 166 mm² |
Release date | May 5th, 2015 | — |
---|---|---|
Generation | Crystal System (R7 M300) | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Solar System | — |
Successor | Mobility Radeon | — |
Base clock | 1000 MHz | — |
---|---|---|
Boost clock | 1015 MHz | — |
Memory clock | 1000 MHz 2 Gbps effective | 1150 MHz 4.6 Gbps effective |
GPU clock | — | 700 MHz |
Memory size | 4 GB | 1024 MB |
---|---|---|
Memory type | DDR3 | GDDR5 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 16.00 GB/s | 73.60 GB/s |
Shading units | 384 | 720 |
---|---|---|
TMUs | 24 | 36 |
ROPs | 8 | 16 |
Compute units | 6 | 9 |
Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
Cache L2 | 128 KB | 256 KB |
Pixel rate | 8.120 GPixel/s | 11.20 GPixel/s |
---|---|---|
Texture rate | 24.36 GTexel/s | 25.20 GTexel/s |
FP16 (half) performance | 779.5 GFLOPS (1:1) | — |
FP32 (float) performance | 779.5 GFLOPS | 1,008 GFLOPS |
FP64 (double) performance | 48.72 GFLOPS (1:16) | — |
TDP | unknown | 86 W |
---|---|---|
Outputs | No outputs | 2x DVI1x HDMI1x DisplayPort |
Slot width | — | Dual-slot |
Length | — | 178 mm 7 inches |
Suggested PSU | — | 250 W |
Power connectors | — | 1x 6-pin |
Board number | — | C012 |
DirectX | 12 (12_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.4 |
OpenCL | 2.0 | 1.2 |
Vulkan | 1.2 | — |
Shader model | 6.0 | 5.0 |
Release date | — | Oct 13th, 2009 |
---|---|---|
Generation | — | Evergreen |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 63 in our database |
Predecessor | — | Radeon R700 |
Successor | — | Northern Islands |