The ASRock Radeon RX 9070 XT Steel Legend 16GB is based on the AMD Radeon RX 9070 XT (RDNA 4) and has 16 GB GDDR6 graphics memory with a bandwidth of 645 GB/s.
Quick comparison
In FP32 performance, the ASRock Radeon RX 9070 XT Steel Legend 16GB is 35 % faster than the SAPPHIRE PULSE Radeon RX 9070.
The SAPPHIRE PULSE Radeon RX 9070 has the Navi 48 XT graphics chip installed, which is based on the RDNA 4 architecture.
The ASRock Radeon RX 9070 XT Steel Legend 16GB is based on the graphics chip Navi 48 XTX, which comes from the RDNA 4 architecture.
Memory
Memory
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
Memory Size
16 GB
16 GB
Memory Type
GDDR6
GDDR6
Memory Clock
2.518 GHz
2.518 GHz
Memory Speed
20.1 Gbps
20.1 Gbps
Memory bandwidth
645 GB/s
645 GB/s
Memory Interface
256 bit
256 bit
More information
The graphics memory of the SAPPHIRE PULSE Radeon RX 9070 clocks at 2.518 GHz, which corresponds to a speed of 20.1 Gbps.
The graphics memory speed of the ASRock Radeon RX 9070 XT Steel Legend 16GB is 20.1 Gbps and the clock speed is 2.518 GHz.
Clock Speeds
Clock Speeds
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
Base Clock
1.330 GHz
1.660 GHz
Boost Clock
2.520 GHz
2.970 GHz
Avg (Game) Clock
2.07 GHz
2.40 GHz
Overclocking
Yes
Yes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.
Thermal Design
Thermal Design
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
TDP
220 W
304 W
Tjunction max
85 °C
92 °C
PCIe-Power
2 x 8-Pin
2 x 8-Pin
More information
The SAPPHIRE PULSE Radeon RX 9070 is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 220 W.
The ASRock Radeon RX 9070 XT Steel Legend 16GB has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 304 W.
Cooler & Fans
Cooler & Fans
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
Fan-Type
Axial
Axial
Fan 1
2 x 100 mm
3 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The SAPPHIRE PULSE Radeon RX 9070 is equipped with a total of 2 Axial main fans.
The ASRock Radeon RX 9070 XT Steel Legend 16GB has 3 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
2x HDMI 2.1b
1x HDMI 2.1b
DisplayPort
2x DP 2.1a
3x DP 2.1a
More information
Up to 4 screens can be operated with the SAPPHIRE PULSE Radeon RX 9070.
The ASRock Radeon RX 9070 XT Steel Legend 16GB supports the operation of a maximum of 4 monitors.
Featureset
Featureset
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
Addressable LED
More information
With the SAPPHIRE PULSE Radeon RX 9070 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the ASRock Radeon RX 9070 XT Steel Legend 16GB is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode / Encode
Decode / Encode
VP9
Decode / Encode
Decode / Encode
AV1
Decode / Encode
Decode / Encode
More information
The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.
Dimensions
Dimensions
SAPPHIRE PULSE Radeon RX 9070
ASRock Radeon RX 9070 XT Steel Legend 16GB
Length
280 mm
298 mm
Height
120 mm
131 mm
Width
52 mm
58 mm
Width (Slots)
3 Slots
3 Slots
Weight
--
1,155 g
SFF-Ready
No
No
More information
The SAPPHIRE PULSE Radeon RX 9070 is connected to the system via PCIe 5 x 16 lanes and requires 3 PCIe-Slots space in the housing.
The ASRock Radeon RX 9070 XT Steel Legend 16GB needs the space of 3 PCIe-Slots in the case and has a PCIe 5 x 16 Lanes interface.
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
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