AMD Radeon Pro V340 vs AMD Radeon R9 260 OEM
Graphics Processor
| GPU model | Vega 10 | Bonaire |
|---|---|---|
| GPU variant | Vega 10 XL GL (215-0894304) | Bonaire XT (215-0839039) |
| Architecture | GCN 5.0 | GCN 2.0 |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 28 nm |
| Number of transistors | 12,500 million | 2,080 million |
| Die size | 495 mm² | 160 mm² |
Graphics Card
| Release date | Aug 26th, 2018 | Dec 21st, 2013 |
|---|---|---|
| Generation | Radeon Pro | Volcanic Islands |
| Production | Active | End-of-life |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Predecessor | — | Sea Islands |
| Successor | — | Pirate Islands |
Clocks
| Base clock | 852 MHz | — |
|---|---|---|
| Boost clock | 1500 MHz | — |
| Memory clock | 945 MHz 1890 Mbps effective | 1625 MHz 6.5 Gbps effective |
| GPU clock | — | 1100 MHz |
Memory Configuration
| Memory size | 16 GB | 1024 MB |
|---|---|---|
| Memory type | HBM2 | GDDR5 |
| Memory bus width | 2048 bit | 128 bit |
| Bandwidth | 483.8 GB/s | 104.0 GB/s |
Render Configuration
| Shading units | 3584 | 896 |
|---|---|---|
| TMUs | 224 | 56 |
| ROPs | 64 | 16 |
| Compute units | 56 | 14 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 4 MB | 256 KB |
Performance
| Pixel rate | 96.00 GPixel/s | 17.60 GPixel/s |
|---|---|---|
| Texture rate | 336.0 GTexel/s | 61.60 GTexel/s |
| FP16 (half) performance | 21.50 TFLOPS (2:1) | — |
| FP32 (float) performance | 10.75 TFLOPS | 1.971 TFLOPS |
| FP64 (double) performance | 672.0 GFLOPS (1:16) | 123.2 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 267 mm 10.5 inches | 183 mm 7.2 inches |
| Width | 111 mm 4.4 inches | — |
| TDP | 230 W | 85 W |
| Suggested PSU | 550 W | 250 W |
| Outputs | 1x mini-DisplayPort | 1x DVI1x HDMI2x mini-DisplayPort |
| Power connectors | 2x 8-pin | 1x 6-pin |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.3 |
