NVIDIA GeForce RTX 5070 vs AMD Radeon 8040S
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Jan 2025
Generation
GeForce 50
Navi Mobile
Type
Desktop
Integrated
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2325 MHz
1295 MHz
Boost Clock
2512 MHz
2800 MHz
Memory Clock
1750 MHz
System Shared
Memory
Memory Size
12GB
System Shared
Memory Type
GDDR7
System Shared
Memory Bus
192bit
System Shared
Bandwidth
672.0GB/s
System Dependent
Render Config
SM Count
48
-
Shading Units
6144
1024
TMUs
192
64
ROPs
80
32
Tensor Cores
192
-
RT Cores
48
16
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
8 MB
Compute Units
-
16
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
201.0 GPixel/s
89.60 GPixel/s
Texture Rate
482.3 GTexel/s
179.2 GTexel/s
FP16 (half)
30.87 TFLOPS
11.47 TFLOPS
FP32 (float)
30.87 TFLOPS
5.734 TFLOPS
FP64 (double)
482.3 GFLOPS
179.2 GFLOPS
Graphics Processor
GPU Name
GB205
Strix Halo
GPU Variant
GB205-300-A1
-
Architecture
Blackwell 2.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
31.1 billion
Unknown
Die Size
263 mm²
308 mm²
Board Design
TDP
250W
55W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.8
📊 Benchmark
3DMark Time Spy
22,544
-
3DMark Time Spy Extreme
10,789
-
3DMark Speed Way
5,896
-
Blender
6,218
-