The ASRock Radeon RX 9070 GRE Steel Legend is based on AMD's RDNA 4 architecture, targeting the mainstream gaming segment. ASRock is well known for its motherboards and has been a steady presence in the graphics card market for years. Launched originally as a China-exclusive, around May 2025, the RX 9070 GRE slots in between the RX 9060 XT and the RX 9070, offering a cut-down Navi 48 GPU configuration.
The RX 9070 GRE uses AMD's Navi 48 XL GPU with 3,072 stream processors across 48 RDNA 4 compute units, paired with 12 GB of GDDR6 memory on a 192-bit bus, providing 432 GB/s of bandwidth. The "GRE" suffix stands for "Golden Rabbit Edition," a naming convention AMD introduced with the RX 7900 GRE. RDNA 4 brings significant improvements to ray tracing performance—AMD claims up to twice the RT performance per compute unit compared to RDNA 3—along with dedicated AI accelerators built into the compute units for the first time. These AI accelerators are central to AMD's pitch for the card: they power FSR 4, the first version of AMD's upscaling technology that uses on-chip machine learning hardware instead of shader-based algorithms. Previous FSR versions worked on any GPU but were limited in image quality; FSR 4 is designed to close the gap with NVIDIA's DLSS. FSR 4 and frame generation are supported in over 300 games. Priced at "starting at $550," AMD positions the RX 9070 GRE as filling the gap between the RTX 5060 Ti and RTX 5070. The card connects via PCI-Express 5.0 x16 and supports DisplayPort 2.1a UHBR13.5 for high-refresh-rate display output. AMD's dual VCN media engine provides hardware acceleration for AV1, H.265, and H.264 encoding and decoding.
ASRock's Steel Legend implementation features a triple-fan cooler with a robust PCB design, powered by two 8-pin PCIe connectors.
AMD Radeon RX 9070 GRE Market Segment Analysis
Price
Cores
ROPs
Core Clock
Boost Clock
Memory Clock
GPU
Transistors
Memory
Arc B580
$280
2560
80
2670 MHz
N/A
2375 MHz
BMG-G21
19600M
12 GB, GDDR6, 192-bit
RTX 4060 Ti
$300
4352
48
2310 MHz
2535 MHz
2250 MHz
AD106
22900M
8 GB, GDDR6, 128-bit
RTX 5060
$300
3840
48
2280 MHz
2497 MHz
1750 MHz
GB206
21900M
8 GB, GDDR7, 128-bit
RX 7700 XT
$410
3456
96
2171 MHz
2544 MHz
2250 MHz
Navi 32
26500M
12 GB, GDDR6, 192-bit
RX 9060 XT
$390
2048
64
2530 MHz
3130 MHz
2518 MHz
Navi 44
29700M
16 GB, GDDR6, 128-bit
RTX 5060 Ti
$380
4608
48
2407 MHz
2572 MHz
1750 MHz
GB206
21900M
8 GB, GDDR7, 128-bit
RTX 5060 Ti 16 GB
$520
4608
48
2407 MHz
2572 MHz
1750 MHz
GB206
21900M
16 GB, GDDR7, 128-bit
RTX 4070
$500
5888
64
1920 MHz
2475 MHz
1313 MHz
AD104
35800M
12 GB, GDDR6X, 192-bit
RX 7800 XT
$450
3840
96
2124 MHz
2430 MHz
2425 MHz
Navi 32
28100M
16 GB, GDDR6, 256-bit
RTX 4070 Super
$600
7168
80
1980 MHz
2475 MHz
1313 MHz
AD104
35800M
12 GB, GDDR6X, 192-bit
RX 7900 GRE
$630
5120
160
1880 MHz
2245 MHz
2250 MHz
Navi 31
57700M
16 GB, GDDR6, 256-bit
RTX 4070 Ti
$700
7680
80
2310 MHz
2610 MHz
1313 MHz
AD104
35800M
12 GB, GDDR6X, 192-bit
RX 9070 GRE
$550
3072
96
1420 MHz
2790 MHz
2250 MHz
Navi 48
53900M
12 GB, GDDR6, 192-bit
RTX 5070
$560
6144
80
2325 MHz
2512 MHz
1750 MHz
GB205
31100M
12 GB, GDDR7, 192-bit
RTX 4070 Ti Super
$900
8448
96
2340 MHz
2610 MHz
1313 MHz
AD103
45900M
16 GB, GDDR6X, 256-bit
RX 7900 XT
$680
5376
192
2000 MHz
2400 MHz
2500 MHz
Navi 31
57700M
20 GB, GDDR6, 320-bit
RX 9070
$580
3584
128
2070 MHz
2520 MHz
2518 MHz
Navi 48
53900M
16 GB, GDDR6, 256-bit
RX 9070 XT
$630
4096
128
2400 MHz
2970 MHz
2518 MHz
Navi 48
53900M
16 GB, GDDR6, 256-bit
RTX 5070 Ti
$860
8960
96
2295 MHz
2452 MHz
1750 MHz
GB203
45600M
16 GB, GDDR7, 256-bit
RX 7900 XTX
$800
6144
192
2300 MHz
2500 MHz
2500 MHz
Navi 31
57700M
24 GB, GDDR6, 384-bit
RTX 4080
$1200
9728
112
2205 MHz
2505 MHz
1400 MHz
AD103
45900M
16 GB, GDDR6X, 256-bit
RTX 4080 Super
$1300
10240
112
2295 MHz
2550 MHz
1438 MHz
AD103
45900M
16 GB, GDDR6X, 256-bit
RTX 5080
$1150
10752
112
2295 MHz
2617 MHz
1875 MHz
GB203
45600M
16 GB, GDDR7, 256-bit
Packaging
The Card
The ASRock RX 9070 GRE Steel Legend features a triple-fan cooler shroud in ASRock's signature Steel Legend design. The backplate carries the Steel Legend branding and circuit-board pattern artwork that the lineup is known for.
Dimensions of the card are 30.0 × 13.0 cm, and it weighs 1100 g.
Installation requires three slots in your system. We measured the card's width to be 58 mm.
Display connectivity includes three DisplayPort 2.1a ports and one HDMI 2.1b port.
RDNA 4 features a dual VCN media engine with two independent hardware accelerators for encoding and decoding. AMD has improved H.264 and HEVC encoding quality—a long-standing complaint from streamers—and added AV1 B-frame support for better streaming bitrates.
The card uses two 8-pin power connectors, which allow a maximum of 300 W power draw, plus 75 W from the slot. The board power limit is set to 240 W, with the manual adjustment range allowing up to 264 W.
ASRock includes an RGB element running along the top edge of the card, behind the "Steel Legend" logo.
This little switch lets you turn off the lighting instantly, no software required. Right nearby is an ARGB header that lets you sync the card's lighting with the rest of your system.
Teardown
The main cooler uses five heatpipes with a large aluminium fin stack, providing cooling for the GPU, memory and VRM circuitry.
On the back, you'll find a metal backplate with a big cutout to improve airflow.
High-resolution PCB Pictures
These pictures are for the convenience of volt modders and people who would like to see all the finer details on the PCB. Feel free to link back to us and use these in your articles, videos or forum posts.
High-resolution versions are also available (front, back).
Circuit Board (PCB) Analysis
An 8+3 phase VRM powers the GPU. It is managed by a Monolithic Power Systems MP2868A controller.
All GPU power phases use Monolithic MPS MP87993 DrMOS with a rating of 50 A.
Powering the GDDR6 memory chips is a 2+1 phase VRM driven by a second Monolithic Power Systems MP2868A controller.
Just like GPU, the memory is handled by Monolithic MP87993 DrMOS chips, too
The GDDR6 memory chips are made by Samsung, and bear the model number K4ZAF325BC-SC20, they are rated for 20 Gbps. The Acer Nitro uses Hynix memory, while both the ASRock and Sapphire cards use Samsung.
The AMD Navi 48 GPU at the heart of the Radeon RX 9070 GRE is a monolithic die. It is fabricated using a 4 nanometer N4P process at TSMC Taiwan. The die measures 357 mm², and comes with a transistor count of 53.9 billion.