The rest of the lineup include the FirePro W5100 which is a Bonaire XT variant with 12 CUs and 768 stream processors with a sub-75W TDP followed by a FirePro W4100 "Cape Verde Pro" model with 8 CUs and 512 stream processors and lastly, the entry level FirePro W2100 "Oland Pro" with 5 CUs and 320 stream processors.
Last we can see a large L2 cache, part of which is blacked out which points that this model doesn't feature the full core but it does have a larger cache compared to Tahiti which may tell why the card is less resilient to bandwidth. The Multimedia accelerators block has been updated with the XDMA CrossFire engine and addition of TrueAudio DSPs which deliver the TrueAudio tech.
The Tonga Pro variant has two of these CUs disabled resulting in 1792 stream processors. The Tonga GPU was always meant to be highly efficient and AMD has toned down its TDP to sub-150W so we can say a TDP of 150W is what's to expect from the consumer Radeon R9 285 variant which goes on sale this month.įrom the block diagram comparison posted by Hardware.Fr, we can see that the Tonga GPU houses eight ACE (Asynchronous Compute Units) compared to just two on Tahiti and each shader engine has its own geometry processor and a rasterizer unit which houses 8 Compute Units per block. The W7100 features a 8 GB GDDR5 memory running across a 256-bit bus pumping out a cumulative bandwidth of 160 GB/s and has 12 times the encode performance of W7000 while display outputs include the ability to drive four 4K monitors with Display Port 1.2. The FirePro W7100 like I said has 4 triangles per clock cycle, 32 ROPs, 112 TMUs, L2 cache of 512/1024 KB and a 256-bit memory controller.
Based on the GCN 1.1 die, the Tonga GPU has 32 Compute Units in total but we are looking at a toned down version which has four CUs disabled resulting in the 1792 SPs variant. The AMD FirePro W7100 Tonga GPU based graphics card features 1792 stream processors configured in 28 compute units. The consumer variant of the Tonga GPU codenamed the Radeon R9 285 and Radeon R9 285X will arrive in August and Q4 2014 respectively. It should be noted that the Tonga GPU is a completely new chip which features 4 triangles/clock geometery boost and is a replacement for the current Tahiti based chips. The latest of the FirePro lineup is based on new and rebranded cores which include Tonga, Bonaire, Cape Verde and Oland. While AMD has already launched their flagship offerings in the FirePro lineup which include the $2500 US Firepro W8100 based on Hawaii GL-Pro and $4000 US FirePro W9100 based on the full Hawaii GL-XT variant.
AMD Launches Tonga Powered FirePro W7100 Professional GPU The latest FirePro W7100 graphics card features the latest Tonga GPU core architecture which runs at a sub-150W TDP and features 1792 stream processors which identifies that this is a Tonga Pro variant. Name: Intel(R) Xeon(R) CPU E3-1240 v5 3.AMD, today launches their new FirePro professional graphics lineup which includes the new FirePro W7100, FirePro W5100, FirePro W4100 and FirePro W2100 graphics cards. Kernel Preferred work group size multiple: 1 Max global variable preferred total size: 1879048192 Kernel Preferred work group size multiple: 64Įxtensions: cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event cl_amd_liquid_flash
Max global variable preferred total size: 0 Single precision floating point capability
Minimum alignment (bytes) for any datatype: 128 Platform Extensions: cl_khr_icd cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_amd_event_callback cl_amd_offline_devices Platform Vendor: Advanced Micro Devices, Inc. Platform Name: AMD Accelerated Parallel Processing Platform Version: OpenCL 2.0 AMD-APP (2442.9)