ASRock Radeon RX 9070 Steel Legend 16GB OC Benchmark and Specs

The ASRock Radeon RX 9070 Steel Legend 16GB OC has 3584 shaders and 56 execution units. The graphics card thus achieves a theoretical FP32 computing power of 38.71 TFLOPS.

Based on

AMD Radeon RX 9070

GPU Chip

Navi 48 XT (RDNA 4)

Streaming Multiprocessors

56

Shader

3584

Render Output Units

128

Texture Units

224

Raytracing Cores

56

The ASRock Radeon RX 9070 Steel Legend 16GB OC can use 16 GB graphics memory of the type GDDR6. The graphics card thus achieves a memory bandwidth of 645 GB/s on a 256 bit wide memory interface.

Memory Size

16 GB

Memory Type

GDDR6

Memory Clock

2.518 GHz

Memory Speed

20.1 Gbps

Memory bandwidth

645 GB/s

Memory Interface

256 bit

The base clock frequency of the ASRock Radeon RX 9070 Steel Legend 16GB OC is 1.330 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card.

Base Clock

1.330 GHz

Boost Clock

2.700 GHz+7 %

Avg (Game) Clock

2.210 GHz+7 %

Overclocking

Yes

The TDP (Thermal Design Power) of the ASRock Radeon RX 9070 Steel Legend 16GB OC is 245 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

TDP

245 W+11 %

Tjunction max

85 °C

PCIe-Power

2 x 8-Pin

The ASRock Radeon RX 9070 Steel Legend 16GB OC has a total of 3 Axial fans to cool the graphics processor and graphics memory.

Fan-Type

Axial

Fan 1

3 x 90 mm

Cooler-Type

Air cooling

Noise (Idle)

0 dB / Silent

Up to 4 screens can be connected to the ASRock Radeon RX 9070 Steel Legend 16GB OC.

Max. Displays

4

HDCP

2.3

HDMI

1x HDMI 2.1b

DisplayPort

3x DP 2.1a

The ASRock Radeon RX 9070 Steel Legend 16GB OC has a maximum resolution of 7680x4320 pixels. The graphics card supports the DirectX 12_2 (Ultimate) standard.

Max. resolution

7680x4320

DirectX

12_2 (Ultimate)

Raytracing

Yes

DLSS / FSR

Yes

LED

Addressable LED

The video codecs accelerated in hardware by the ASRock Radeon RX 9070 Steel Legend 16GB OC reduce the processor load and ensure lower energy consumption.

h264

Decode / Encode

h265 / HEVC

Decode / Encode

VP8

Decode / Encode

VP9

Decode / Encode

AV1

Decode / Encode

The ASRock Radeon RX 9070 Steel Legend 16GB OC is 298 mm long and 131 mm high. With a width of 58 mm, the graphics card requires 3 PCIe-Slots in the case.

Length

298 mm

Height

131 mm

Width

58 mm

Width (Slots)

3 PCIe-Slots

Weight

1135 g

SFF-Ready

No

The ASRock Radeon RX 9070 Steel Legend 16GB OC made in 4 nm was published in Q2/2025 for 549 $.

GPU Interface

PCIe 5 x 16

Release date

Q2/2025

Launch Price

549 $ (Reference)

Structure size

4 nm

Part-no

RX9070 SL 16GO

Documents

data sheet