AMD FireStream 9350 vs NVIDIA GeForce GTX 660M Mac Edition
Graphics Processor
| GPU model | Cypress | GK107 |
|---|---|---|
| GPU variant | Cypress PRO GL | — |
| Architecture | TeraScale 2 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 2,154 million | 1,270 million |
| Die size | 334 mm² | 118 mm² |
Graphics Card
| Release date | Jun 1st, 2010 | — |
|---|---|---|
| Generation | FireStream | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
Clocks
| GPU clock | 700 MHz | 950 MHz |
|---|---|---|
| Memory clock | 1000 MHz 4 Gbps effective | 1250 MHz 5 Gbps effective |
Memory Configuration
| Memory size | 2 GB | 512 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 128.0 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 1440 | 384 |
|---|---|---|
| TMUs | 72 | 32 |
| ROPs | 32 | 16 |
| Compute units | 18 | — |
| Cache L1 | 8 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 256 KB |
| SMX count | — | 2 |
Performance
| Pixel rate | 22.40 GPixel/s | 7.600 GPixel/s |
|---|---|---|
| Texture rate | 50.40 GTexel/s | 30.40 GTexel/s |
| FP32 (float) performance | 2.016 TFLOPS | 729.6 GFLOPS |
| FP64 (double) performance | 403.2 GFLOPS (1:5) | 30.40 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 241 mm 9.5 inches | — |
| Width | 111 mm 4.4 inches | — |
| TDP | 150 W | 50 W |
| Suggested PSU | 450 W | — |
| Outputs | 1x DisplayPort | No outputs |
| Power connectors | 1x 6-pin | None |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Mobile graphics
| Release date | — | Apr 1st, 2013 |
|---|---|---|
| Generation | — | GeForce 600M |
| Production | — | End-of-life |
| Interface | — | MXM-B (3.0) |
| Predecessor | — | GeForce 500M |
| Successor | — | GeForce 700M |
