AMD Radeon RX 9070 XT vs AMD Radeon RX 7900 XT

AMD Radeon RX 9070 XT
AMD Radeon RX 7900 XT $899
4096 Shaders
16GB GDDR6
2970MHz
5376 Shaders
20GB GDDR6
2400MHz
FP32
48.66 TFLOPS
FP32
51.61 TFLOPS
FP16
97.32 TFLOPS
FP16
103.22 TFLOPS
Form Factor
PCIe Card
2.5-Slots
Form Factor
PCIe Card
2.5-Slots
TDP
260W
TDP
315W
Power Connectors
-
2x 8-Pin
-
-
Power Connectors
-
2x 8-Pin
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 4
Architecture
RDNA 3
Family
Radeon RX 9000
Family
Radeon RX 7000
Codename
-
Navi 48
Variant
Navi 48 XT
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/6/2025
Release Date
12/13/2022
Foundry
TSMC
TSMC Memory Cache Die
Foundry
TSMC
TSMC Memory Cache Die
Fabrication Node
N4
N6 Memory Cache Die
Fabrication Node
N5
N6 Memory Cache Die
Die Size
200 mm²
4x 38 mm² Memory Cache Die
Die Size
304 mm²
6x 38 mm² Memory Cache Die
Transistor Count
29 Billion
4x 2.1 Billion Memory Cache Die
Transistor Count
45.4 Billion
6x 2.1 Billion Memory Cache Die
Transistor Density
145.00M/mm²
54.64M/mm² Memory Cache Die
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
Form
PCIe Card
Form
PCIe Card
Shading Units
4096 Shaders
-
Shading Units
5376 Shaders
-
Texture Mapping Units
256 TMUs
Texture Mapping Units
336 TMUs
Render Output Units
96 ROPs
Render Output Units
192 ROPs
Tensor Cores
128 T-Cores
Tensor Cores
168 T-Cores
Ray-Tracing Cores
64 RT-Cores
Ray-Tracing Cores
84 RT-Cores
-
-
-
-
Compute Units
64 CUs
Compute Units
84 CUs
-
-
-
-
-
-
-
-
-
-
2400MHz Base
2970MHz
-
-
1500MHz Base
2400MHz
-
-
-
-
-
-
-
-
-
-
FP16
97.32 TFLOPS
-
FP16
103.22 TFLOPS
-
-
-
-
-
-
-
FP32
48.66 TFLOPS
FP32
51.61 TFLOPS
-
-
-
-
FP64
1.52 TFLOPS
-
FP64
1.61 TFLOPS
-
-
-
-
-
-
-
-
-
Pixel Fillrate
285.12 GPixel/s
Pixel Fillrate
460.8 GPixel/s
-
-
-
-
Texture Fillrate
760.32 GTexel/s
Texture Fillrate
806.4 GTexel/s
L0
64KB/WGP
L0
64KB/WGP
L1
-
-
-
256KB/Array
L1
-
-
-
256KB/Array
L2
6MB Shared
L2
6MB Shared
L3
64MB Shared
2.25TB/s
L3
80MB Shared
2.9TB/s
16GB
GDDR6
-
20GB
GDDR6
-
Bus Width
256Bit
Bus Width
320Bit
Clock
2438MHz
Transfer Rate
19.5GT/s
Bandwidth
624GB/s
Clock
2500MHz
Transfer Rate
20GT/s
Bandwidth
800GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
260W
TDP
315W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x DisplayPort 2.1
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
1x USB-C + DP
-
Max Resolution
15360x8640
Max Resolution
15360x8640
Max Resolution Refresh Rate
165Hz
Max Resolution Refresh Rate
165Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
VCN 4.0
Model
VCN 4.0
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Model
VCN 4.0
Model
VCN 4.0
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
Shader Model
6.8
-
-
GFX
12
-
-
-
-
Shader Model
6.7
-
-
GFX
11
-
-
-
-
-
-
-
3x Fans
-
-
-
3x Fans
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Power Connectors
-
-
-
2x 8-Pin
-
-
-
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
Slots Required
2.5
PCIe Version
4.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
CrossFire XDMA
Multi GPU Support
Supported
Type
CrossFire XDMA
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
50 mm (1.97 in)
Height
110 mm (4.33 in)
Width
276 mm (10.87 in)
Depth
51 mm (2.01 in)
Change Comparison