NVIDIA GeForce RTX 4070 AD103 vs AMD Radeon E8870
GPU Specs Compare
Graphics Card
Release Date
Mar 2024
Sep 2015
Generation
GeForce 40
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1920 MHz
-
Boost Clock
2475 MHz
-
Memory Clock
1313 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6X
GDDR5
Memory Bus
192bit
128bit
Bandwidth
504.2GB/s
96.00GB/s
Render Config
SM Count
46
-
Shading Units
5888
768
TMUs
184
48
ROPs
64
16
Tensor Cores
184
-
RT Cores
46
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
36 MB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
158.4 GPixel/s
16.00 GPixel/s
Texture Rate
455.4 GTexel/s
48.00 GTexel/s
FP16 (half)
29.15 TFLOPS
-
FP32 (float)
29.15 TFLOPS
1.536 TFLOPS
FP64 (double)
455.4 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
AD103
Saturn
GPU Variant
AD103-175-K1-A1
Saturn PRO
Architecture
Ada Lovelace
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.9 billion
2.08 billion
Die Size
379 mm²
160 mm²
Board Design
TDP
200W
75W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.7
6.3