RTX A4000 vs Radeon R9 M295X Mac Edition
Aggregate performance score
We've compared Radeon R9 M295X Mac Edition with RTX A4000, including specs and performance data.
RTX A4000 outperforms R9 M295X Mac Edition by a whopping 277% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 441 | 86 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 3.80 | 25.61 |
| Architecture | GCN 3.0 (2014−2019) | Ampere (2020−2025) |
| GPU code name | Amethyst | GA104 |
| Market segment | Laptop | Workstation |
| Release date | 23 November 2014 (11 years ago) | 12 April 2021 (4 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2048 | 6144 |
| Core clock speed | 850 MHz | 735 MHz |
| Boost clock speed | no data | 1560 MHz |
| Number of transistors | 5,000 million | 17,400 million |
| Manufacturing process technology | 28 nm | 8 nm |
| Power consumption (TDP) | 250 Watt | 140 Watt |
| Texture fill rate | 108.8 | 299.5 |
| Floating-point processing power | 3.482 TFLOPS | 19.17 TFLOPS |
| ROPs | 32 | 96 |
| TMUs | 128 | 192 |
| Tensor Cores | no data | 192 |
| Ray Tracing Cores | no data | 48 |
| L1 Cache | 512 KB | 6 MB |
| L2 Cache | 512 KB | 4 MB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | MXM-B (3.0) | PCIe 4.0 x16 |
| Length | no data | 241 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 1x 6-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | GDDR6 |
| Maximum RAM amount | 4 GB | 16 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 1362 MHz | 1750 MHz |
| Memory bandwidth | 174.3 GB/s | 448.0 GB/s |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | 4x DisplayPort 1.4a |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| Shader Model | 6.3 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.3 |
| CUDA | - | 8.6 |
| DLSS | - | + |
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 12.35 | 46.56 |
| Recency | 23 November 2014 | 12 April 2021 |
| Maximum RAM amount | 4 GB | 16 GB |
| Chip lithography | 28 nm | 8 nm |
| Power consumption (TDP) | 250 Watt | 140 Watt |
RTX A4000 has a 277% higher aggregate performance score, an age advantage of 6 years, a 300% higher maximum VRAM amount, a 250% more advanced lithography process, and 79% lower power consumption.
The RTX A4000 is our recommended choice as it beats the Radeon R9 M295X Mac Edition in performance tests.
Be aware that Radeon R9 M295X Mac Edition is a notebook graphics card while RTX A4000 is a workstation one.
Other comparisons
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