AMD Radeon RX 7600 XT vs AMD Steam Machine GPU Comparison

Where Each One Wins

The data shows a clear split between the two AMD parts, though the comparison is limited by the fact that the Steam Machine GPU has no recorded benchmark entries in the database. The Radeon RX 7600 XT carries an average benchmark score of 17083 across ten recorded tests, while the Steam Machine GPU shows an average score of zero with an empty benchmark list. This means every metric available for direct comparison comes from the RX 7600 XT side, and the Steam Machine GPU must be assessed through its architectural specifications rather than measured results.

The RX 7600 XT occupies the 60th percentile among all GPUs in the database, placing it just above the midpoint of recorded hardware. Its nearest rivals in the database include the NVIDIA GeForce RTX 3070, which scores 17208 and sits 0.7% ahead, and the NVIDIA GeForce GTX 690 at 17037, which trails by 0.3%. The RX 7600 XT also leads the AMD Radeon HD 7970M by 0.4% and the NVIDIA Tesla M4 by 0.9%, based on average scores of 17019 and 16932 respectively. These narrow margins indicate the RX 7600 XT clusters tightly with mid-range cards from previous generations, neither dominating nor being dominated by its nearest recorded competitors.

Where each one wins depends on the use case. The RX 7600 XT wins on raw deliverable performance in every recorded benchmark category because it has the only scores. The Steam Machine GPU wins on power efficiency and physical integration, drawing only 110 W against the RX 7600 XT's 190 W, and requiring no external power connectors. The Steam Machine GPU also fits into a compact form factor with dimensions of 156 mm by 152 mm by 162 mm, whereas the RX 7600 XT extends to 204 mm in length and 115 mm in height as a dual-slot card. For a fixed console-style chassis, the Steam Machine GPU provides a lower thermal and power footprint, while the RX 7600 XT provides the measurable performance headroom.

Architecture Differences

Both GPUs share the same fundamental silicon. The chip is Navi 33 in both cases, built on the RDNA 3.0 architecture, manufactured on a 6 nm process at TSMC. The die size is identical at 204 mm², and transistor count matches at 13,300 million, giving a transistor density of 65.2 million per square millimeter. The codename Hotpink Bonefish applies to both parts, and both are listed as Active in production status.

The differences begin with the configuration of compute resources. The RX 7600 XT enables 2048 shading units, 128 texture mapping units, 64 render output units, and 32 ray tracing cores. The Steam Machine GPU scales these down to 1792 shading units, 112 texture mapping units, the same 64 render output units, and 28 ray tracing cores. This reduction of 256 shading units, 16 texture mapping units, and 4 ray tracing cores directly lowers the Steam Machine GPU's peak throughput values.

Clock behavior also diverges significantly. The RX 7600 XT runs a base clock of 1980 MHz, a game clock of 2470 MHz, and a boost clock of 2755 MHz. The Steam Machine GPU operates at 1720 MHz base, 2250 MHz game, and 2450 MHz boost. The gap is roughly 260 MHz at base, 220 MHz at game, and 305 MHz at boost, which compounds with the lower core count to widen the performance gap.

Memory sizing is the other major architectural difference. The RX 7600 XT ships with 16 GB of GDDR6, while the Steam Machine GPU has 8 GB of GDDR6. Both use a 128 bit memory bus and both achieve 288.0 GB/s of bandwidth, because the memory clock is identical at 2250 MHz with 18 Gbps effective. The larger frame buffer on the RX 7600 XT allows higher resolution textures and larger working sets without spilling to system memory.

Head-to-Head Benchmarks

The head-to-head benchmark table in the database is empty, so there are no direct paired measurements comparing the two GPUs on identical test runs. However, the RX 7600 XT's individual benchmark record provides the only quantified performance data available.

In 3DMark Steel Nomad DX12, the RX 7600 XT scores 2348. The Geekbench OpenCL result is 92426, and the Geekbench Vulkan result is 48366. PassMark results break down by API generation: DirectX 10 returns 85, DirectX 11 returns 167, DirectX 12 returns 65, and DirectX 9 returns 228. The 2D graphics test scores 1030, while the 3D graphics test scores 17132 and the GPU compute test scores 8987.

These numbers indicate the RX 7600 XT is strongest in compute-oriented workloads. The Geekbench OpenCL score of 92426 is nearly double the Vulkan score of 48366, suggesting the architecture's compute scheduling favors OpenCL execution paths. In PassMark, the DirectX 9 score of 228 is the highest among the four API tests, while DirectX 12 shows the lowest at 65, which aligns with the pattern of legacy APIs producing higher frame throughput on this generation of hardware. The GPU compute score of 8987 combined with the 3D graphics score of 17132 shows a balanced split between graphics rasterization and general-purpose compute.

The nearest rival data places the RX 7600 XT within a tight band. Its average score of 17083 is just 0.7% below the RTX 3070's 17208, and 0.3% above the GTX 690's 17037. The 0.4% edge over the HD 7970M and 0.9% edge over the Tesla M4 are similarly small. The RX 7600 XT therefore sits in a dense cluster where small margins separate it from several well-known cards.

The Steam Machine GPU has no scores to compare, so its expected performance must be inferred from the specification deltas. With 87.5% of the shading units, 87.5% of the texture units, and 87.5% of the ray tracing cores, plus lower clocks across the board, the Steam Machine GPU should land measurably behind the RX 7600 XT in every benchmark category where the RX 7600 XT has a recorded score.

Specification Differences

The two GPUs diverge on several specification fields while sharing others. Core and memory configuration differences are listed below.

The RX 7600 XT has 2048 shading units, 128 TMUs, 64 ROPs, and 32 RT cores. The Steam Machine GPU has 1792 shading units, 112 TMUs, 64 ROPs, and 28 RT cores. The RX 7600 XT runs at 1980 MHz base, 2470 MHz game, and 2755 MHz boost. The Steam Machine GPU runs at 1720 MHz base, 2250 MHz game, and 2450 MHz boost. The RX 7600 XT has 16 GB of GDDR6 memory; the Steam Machine GPU has 8 GB. Both use a 128 bit bus and 288.0 GB/s bandwidth, with identical memory clocks of 2250 MHz and 18 Gbps effective.

The pixel rate of the RX 7600 XT is 176.3 GPixel/s, while the Steam Machine GPU produces 156.8 GPixel/s. Texture rate is 352.6 GTexel/s for the RX 7600 XT versus 274.4 GTexel/s for the Steam Machine GPU. FP32 throughput is 22.57 TFLOPS for the RX 7600 XT and 17.56 TFLOPS for the Steam Machine GPU, with FP16 at the same values due to the 1:1 ratio on both.

Power figures differ sharply. The RX 7600 XT has a TDP of 190 W and requires a single 8-pin power connector plus a 450 W suggested PSU. The Steam Machine GPU has a TDP of 110 W and no power connectors, with no suggested PSU listed. The RX 7600 XT is a dual-slot card with PCIe 4.0 x8 interface; the Steam Machine GPU has no slot width or bus interface listed.

Display outputs also differ. The RX 7600 XT provides 1x HDMI 2.1a and 3x DisplayPort 2.1. The Steam Machine GPU provides 1x HDMI 2.1a and 1x DisplayPort 2.1. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Dimensions set them apart physically. The RX 7600 XT measures 204 mm by 115 mm. The Steam Machine GPU measures 156 mm by 152 mm by 162 mm. The RX 7600 XT released on 2024-01-23 with a launch MSRP of 329 USD. The Steam Machine GPU has a release date of 2026-06-28 and no launch MSRP recorded. The RX 7600 XT belongs to the Radeon RX 7000 series and the Navi III generation, with a predecessor of Navi II and a successor of Navi IV. The Steam Machine GPU is classified as a Console GPU (Valve) with no series, predecessor, or successor listed.

FAQ

Q: Which GPU has more memory?

A: The AMD Radeon RX 7600 XT has 16 GB of GDDR6, while the AMD Steam Machine GPU has 8 GB of GDDR6. Both use a 128 bit bus and deliver 288.0 GB/s of bandwidth.

Q: What is the performance difference in raw FP32 throughput?

A: The RX 7600 XT delivers 22.57 TFLOPS of FP32 compute, while the Steam Machine GPU delivers 17.56 TFLOPS. This gives the RX 7600 XT a 5.01 TFLOPS advantage in single-precision floating point throughput.

Q: Do the two GPUs share the same architecture?

A: Yes, both are built on the Navi 33 chip using the RDNA 3.0 architecture, manufactured on a 6 nm process at TSMC, with 13,300 million transistors on a 204 mm² die.

Q: How do their power requirements compare?

A: The RX 7600 XT has a 190 W TDP and requires one 8-pin power connector with a suggested PSU of 450 W. The Steam Machine GPU has a 110 W TDP and uses no power connectors.

Q: Which GPU has more ray tracing cores?

A: The RX 7600 XT has 32 ray tracing cores, while the Steam Machine GPU has 28 ray tracing cores.

Q: What is the average benchmark score of each GPU?

A: The RX 7600 XT has an average benchmark score of 17083 across ten recorded tests. The Steam Machine GPU has no recorded benchmark entries and an average score of zero in the database.

The Verdict

The recorded data points to the RX 7600 XT as the higher-performance part. It carries a 60th percentile ranking among all GPUs, an average score of 17083, and a full suite of benchmark results. The Steam Machine GPU, by contrast, has no measured scores and sits at the 50th percentile by default. Every compute resource comparison favors the RX 7600 XT: 2048 shading units versus 1792, 128 TMUs versus 112, 32 RT cores versus 28, higher base, game, and boost clocks, and twice the memory capacity.

The Steam Machine GPU does have structural advantages. Its 110 W TDP, lack of power connectors, and compact three-dimensional footprint make it a better fit for a fixed console enclosure where thermal limits and space are constrained. Its 156.8 GPixel/s pixel rate and 274.4 GTexel/s texture rate are still substantial figures, and its 17.56 TFLOPS of FP32 throughput is a capable baseline for console-class workloads.

The choice depends on the use case. For a user who needs maximum measured performance, the RX 7600 XT is the only option with database evidence, and its narrow margins against the RTX 3070 indicate it competes effectively in the mid-range segment. For a system designer integrating a GPU into a compact Valve console chassis with a hard power ceiling, the Steam Machine GPU offers the lower power draw and connector-free installation, at the cost of reduced core counts, lower clocks, and half the memory. The data does not show a single superior card; it shows two configurations of the same silicon tuned for different physical and power envelopes.