NVIDIA GB10 vs AMD Radeon RX 7700S
GPU Specs Compare
Graphics Card
Release Date
Oct 2025
Jan 2023
Generation
Server Blackwell
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1665 MHz
1500 MHz
Boost Clock
2418 MHz
2500 MHz
Memory Clock
1067 MHz
2250 MHz
Memory
Memory Size
128GB
8GB
Memory Type
LPDDR5X
GDDR6
Memory Bus
256bit
128bit
Bandwidth
273.2GB/s
288.0GB/s
Render Config
SM Count
48
-
Shading Units
6144
2048
TMUs
384
128
ROPs
48
64
Tensor Cores
384
-
RT Cores
48
32
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
2 MB
Compute Units
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
116.1 GPixel/s
160.0 GPixel/s
Texture Rate
928.5 GTexel/s
320.0 GTexel/s
FP16 (half)
29.71 TFLOPS
40.96 TFLOPS
FP32 (float)
29.71 TFLOPS
20.48 TFLOPS
FP64 (double)
464.3 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GB20B
Navi 33
Architecture
Blackwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
3 nm
6 nm
Transistors
Unknown
13.3 billion
Die Size
Unknown
204 mm²
GPU Variant
-
Navi 33 XT
Board Design
TDP
140W
100W
Suggested PSU
300 W
-
Outputs
1x HDMI
Portable Device Dependent
Power Connectors
None
None
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
6.7
📊 Benchmark
3DMark Time Spy
-
10,341
3DMark Time Spy Extreme
-
4,827
3DMark Speed Way
-
1,902
Blender
-
1,198