NVIDIA GB10 vs AMD Radeon RX 9070 GRE 16 GB
GPU Specs Compare
Graphics Card
Release Date
Oct 2025
Jan 2025
Generation
Server Blackwell
Navi IV
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1665 MHz
1420 MHz
Boost Clock
2418 MHz
2790 MHz
Memory Clock
1067 MHz
2250 MHz
Memory
Memory Size
128GB
16GB
Memory Type
LPDDR5X
GDDR6
Memory Bus
256bit
256bit
Bandwidth
273.2GB/s
576.0GB/s
Render Config
SM Count
48
-
Shading Units
6144
3072
TMUs
384
192
ROPs
48
96
Tensor Cores
384
-
RT Cores
48
48
L1 Cache
256 KB (per SM)
-
L2 Cache
50 MB
8 MB
Compute Units
-
48
L3 Cache
-
48 MB
Theoretical Performance
Pixel Rate
116.1 GPixel/s
267.8 GPixel/s
Texture Rate
928.5 GTexel/s
535.7 GTexel/s
FP16 (half)
29.71 TFLOPS
68.57 TFLOPS
FP32 (float)
29.71 TFLOPS
34.28 TFLOPS
FP64 (double)
464.3 GFLOPS
1071.4 GFLOPS
Graphics Processor
GPU Name
GB20B
Navi 48
Architecture
Blackwell 2.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
3 nm
4 nm
Transistors
Unknown
53.9 billion
Die Size
Unknown
357 mm²
GPU Variant
-
Navi 48 XL
Board Design
TDP
140W
220W
Suggested PSU
300 W
550 W
Outputs
1x HDMI
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
CUDA
12.1
-
Shader Model
N/A
6.8