AMD FirePro D700 vs AMD Radeon RX 9070 Comparison

# AMD FirePro D700 vs AMD Radeon RX 9070

The AMD FirePro D700 and AMD Radeon RX 9070 represent two vastly different eras of AMD GPU design, separated by over a decade of architectural evolution. The D700, a 2014-era workstation card built on GCN 1.0, offers legacy compute capabilities with a 71st percentile ranking among all GPUs. The RX 9070, a 2025 RDNA 4.0 part, delivers modern features and dramatically higher raw performance, though its 69th percentile placement reflects the broader competitive landscape it inhabits. Benchmark data shows the RX 9070 winning both shared head-to-head tests decisively, but the D700 retains niche relevance in specific legacy workloads.

Head-to-Head Benchmarks

The two shared benchmark results between these cards reveal an overwhelming performance disparity in favor of the RX 9070. In Geekbench OpenCL, the RX 9070 scores 131,539 against the D700's 23,716, representing an 82% delta in favor of the newer card. This is not a marginal improvement—the RX 9070 delivers more than five times the OpenCL compute throughput. The magnitude of this gap reflects the fundamental architectural leap from 28 nm GCN 1.0 to 4 nm RDNA 4.0, with the newer card's 36.13 TFLOPS FP32 throughput dwarfing the D700's 3.482 TFLOPS.

In Geekbench Vulkan, the RX 9070 posts 58,705 compared to the D700's 27,968, a 52.4% advantage. While still decisive, this narrower margin suggests the D700's GCN architecture handles Vulkan's low-level API overhead relatively better than it handles OpenCL's compute-oriented workloads. The RX 9070's Vulkan support extends to version 1.4, while the D700 is limited to Vulkan 1.2.170; this API generation gap likely contributes to the performance difference, though the D700's 2048 shading units against the RX 9070's 3584 provide a raw hardware advantage that API optimizations cannot fully overcome.

The RX 9070 wins both head-to-head matchups, giving it a 2-0 record. It is worth noting the D700's average benchmark score of 25,842 sits remarkably close to the RX 9070's 23,877 average, but this is an artifact of the different benchmark suites available for each card. The RX 9070's Passmark G3D score of 25,381 and Geekbench OpenCL score of 131,539 pull its average upward across a wider test set, while the D700's two Geekbench scores produce a higher average from a much smaller sample. When directly compared on identical tests, the RX 9070's superiority is unambiguous.

Where Each One Wins

The RX 9070 dominates every shared benchmark category, but the D700's strengths emerge in specific legacy contexts. The D700's 6 GB of GDDR5 memory on a 384-bit bus delivers 263.0 GB/s of bandwidth, which remains adequate for older workstation applications optimized for GCN 1.0-era hardware. Its 32 ROPs and 128 TMUs provide a pixel rate of 27.20 GPixel/s and texture rate of 108.8 GTexel/s, figures that were competitive for professional visualization workloads in the mid-2010s.

The RX 9070, by contrast, offers 16 GB of GDDR6 on a 256-bit bus with 644.6 GB/s bandwidth—more than double the D700's memory bandwidth despite a narrower bus. Its 128 ROPs and 224 TMUs deliver 322.6 GPixel/s and 564.5 GTexel/s respectively, representing 11.9x and 5.2x improvements over the D700. The RX 9070 also brings 56 ray tracing cores and 128 tensor cores (the D700 has none of either), making it suitable for modern real-time rendering workloads that the D700 cannot accelerate at all.

For compute tasks, the RX 9070's 36.13 TFLOPS FP32 and matching 36.13 TFLOPS FP16 (1:1 ratio) represent a 10.4x jump over the D700's FP32-only 3.482 TFLOPS. The D700 lacks FP16 support entirely, which limits its utility in AI inference and machine learning workloads that increasingly rely on reduced-precision arithmetic. However, the D700's GCN architecture was widely deployed in scientific computing during its era, and legacy CUDA/OpenCL codebases compiled for GCN 1.0 may run with fewer compatibility issues on the D700 than on RDNA 4.0, which requires modern driver translation layers for older instruction sets.

Architecture Differences

The architectural chasm between these GPUs begins with their manufacturing processes. The D700 uses a 28 nm TSMC node with 4,313 million transistors on a 352 mm² die, yielding a transistor density of 12.3M per mm². The RX 9070 employs a 4 nm TSMC node with 53,900 million transistors on a 357 mm² die—nearly the same physical size but with 151.0M transistors per mm², a 12.3x density increase. This density improvement enables the RX 9070 to pack 3584 shading units, 224 TMUs, and 128 ROPs versus the D700's 2048 shading units, 128 TMUs, and 32 ROPs, all while drawing less power: 220 W TDP versus 274 W.

The memory subsystems reflect different design philosophies. The D700 uses 6 GB GDDR5 over a 384-bit interface, prioritizing bandwidth per pin at 263.0 GB/s. The RX 9070 uses 16 GB GDDR6 over a 256-bit interface, achieving 644.6 GB/s through higher per-pin data rates (20.1 Gbps effective versus 5.5 Gbps). The RX 9070's memory clock runs at 2518 MHz, while the D700's memory operates at 1370 MHz. This generational jump in memory technology allows the RX 9070 to deliver more than double the bandwidth with 33% fewer pins, freeing silicon area for compute resources.

Feature support diverges sharply. The D700 supports DirectX 12 (11_1), OpenGL 4.6, and Vulkan 1.2.170; the RX 9070 supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The RX 9070 adds hardware ray tracing cores and tensor cores, both absent from the D700. The RX 9070 also uses PCIe 5.0 x16 versus the D700's PCIe 3.0 x16, doubling theoretical host bandwidth. Display outputs differ as well: the D700 provides 6x mini-DisplayPort 1.2 and 1x SDI for multi-display professional setups, while the RX 9070 offers 1x HDMI 2.1b and 3x DisplayPort 2.1a for consumer and prosumer use. The D700's dual-slot form factor and 279 mm length (11 inches) contrast with the RX 9070's dual-slot design, though the RX 9070's dimensions are not specified in the data.

The Verdict

The data presents a clear hierarchy: the RX 9070 outperforms the D700 by 82% in OpenCL and 52.4% in Vulkan, with 10.4x higher FP32 throughput, 2.7x more memory capacity, 2.4x more memory bandwidth, and 4x more ROPs. For any modern workload—gaming, real-time ray tracing, AI inference, or high-resolution rendering—the RX 9070 is categorically superior. Its 16 GB VRAM accommodates large datasets and high-resolution textures that would exhaust the D700's 6 GB, and its 56 ray tracing cores enable effects the D700 cannot render at all.

The D700's case rests entirely on legacy compatibility. Its GCN 1.0 architecture speaks the native instruction set of a vast body of scientific and professional software written between 2012 and 2017. Organizations running older CAD, simulation, or medical imaging applications that were validated on GCN hardware may find the D700's predictable behavior preferable to the driver translation layers required for RDNA 4.0. Its 6x mini-DisplayPort 1.2 and SDI output configuration also serves specialized multi-display video wall applications that the RX 9070's consumer-oriented outputs cannot match. The D700's 71st percentile versus the RX 9070's 69th percentile among all GPUs reflects these niche strengths rather than general capability.

The RX 9070 is the rational choice for virtually every new purchase or upgrade. Its 220 W TDP is lower than the D700's 274 W despite delivering 10x the compute, and its 550 W suggested PSU requirement is more accommodating than the D700's 600 W recommendation. The RX 9070's launch MSRP of 549 USD situates it as a mainstream high-performance card, whereas the D700's workstation positioning targeted a different market segment entirely. For users with active GCN 1.0 legacy codebases, the D700 remains a functional option, but the RX 9070's architectural advantages make it the superior investment for forward-looking workloads.

FAQ

Q: How much faster is the RX 9070 in OpenCL compared to the FirePro D700?

A: The RX 9070 scores 131,539 in Geekbench OpenCL versus the D700's 23,716, an 82% advantage for the RX 9070.

Q: Does the FirePro D700 support ray tracing?

A: No. The D700 has no ray tracing cores, while the RX 9070 includes 56 ray tracing cores for hardware-accelerated ray tracing.

Q: Which card has more memory bandwidth?

A: The RX 9070 provides 644.6 GB/s from 16 GB of GDDR6 on a 256-bit bus, while the D700 offers 263.0 GB/s from 6 GB of GDDR5 on a 384-bit bus.

Q: What are the FP32 compute differences between these two cards?

A: The RX 9070 delivers 36.13 TFLOPS FP32, compared to the D700's 3.482 TFLOPS—a 10.4x difference in favor of the RX 9070.

Q: Is the FirePro D700 still in production?

A: No, the D700 is end-of-life with a production status of "End-of-life," released in January 2014. The RX 9070 is Active, released in March 2025.

Q: Which card has better Vulkan API support?

A: The RX 9070 supports Vulkan 1.4, while the D700 is limited to Vulkan 1.2.170. In Geekbench Vulkan, the RX 9070 scores 58,705 versus the D700's 27,968, a 52.4% advantage.