AMD Radeon R9 380 vs NVIDIA GeForce GTX 970M
Graphics Processor
| GPU model | Antigua | GM204 |
|---|---|---|
| GPU variant | Antigua PRO (215-0877000) | N16E-GT-A2 |
| Architecture | GCN 3.0 | Maxwell 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 5,000 million | 5,200 million |
| Die size | 366 mm² | 398 mm² |
Graphics Card
| Release date | Jun 18th, 2015 | — |
|---|---|---|
| Generation | Pirate Islands | — |
| Production | End-of-life | — |
| Launch price | 199 USD | — |
| Interface | PCIe 3.0 x16 | — |
| Reviews | 39 in our database | — |
| Predecessor | Volcanic Islands | — |
| Successor | Arctic Islands | — |
Clocks
| GPU clock | 970 MHz | — |
|---|---|---|
| Memory clock | 1375 MHz 5.5 Gbps effective | 1253 MHz 5 Gbps effective |
| Base clock | — | 924 MHz |
| Boost clock | — | 1038 MHz |
Memory Configuration
| Memory size | 2 GB | 6 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 192 bit |
| Bandwidth | 176.0 GB/s | 120.3 GB/s |
Render Configuration
| Shading units | 1792 | 1280 |
|---|---|---|
| TMUs | 112 | 80 |
| ROPs | 32 | 48 |
| Compute units | 28 | — |
| Cache L1 | 16 KB (per CU) | 48 KB (per SMM) |
| Cache L2 | 512 KB | 1536 KB |
| SMM count | — | 10 |
Performance
| Pixel rate | 31.04 GPixel/s | 49.82 GPixel/s |
|---|---|---|
| Texture rate | 108.6 GTexel/s | 83.04 GTexel/s |
| FP16 (half) performance | 3.476 TFLOPS (1:1) | — |
| FP32 (float) performance | 3.476 TFLOPS | 2.657 TFLOPS |
| FP64 (double) performance | 217.3 GFLOPS (1:16) | 83.04 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | MXM Module |
|---|---|---|
| Length | 221 mm 8.7 inches | — |
| Width | 111 mm 4.4 inches | — |
| TDP | 190 W | unknown |
| Suggested PSU | 450 W | — |
| Outputs | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Power connectors | 2x 6-pin | None |
| Board number | C766 | P2754 SKU 2 / 5 |
API Support & Features
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.3 | 6.4 |
| CUDA | — | 5.2 |
Other Features
Mobile graphics
| Release date | — | Oct 7th, 2014 |
|---|---|---|
| Generation | — | GeForce 900M |
| Production | — | End-of-life |
| Interface | — | MXM-B (3.0) |
| Reviews | — | 1 in our database |
| Predecessor | — | GeForce 800M |
| Successor | — | GeForce 10 Mobile |
