AMD Radeon HD 8970M vs NVIDIA GeForce RTX 4070 SUPER
GPU Specs Compare
Graphics Card
Release Date
May 2013
Jan 2024
Generation
Solar System
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
1980 MHz
Boost Clock
900 MHz
2475 MHz
Memory Clock
1200 MHz
1313 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
153.6GB/s
504.2GB/s
Render Config
Compute Units
20
-
Shading Units
1280
7168
TMUs
80
224
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
-
56
Tensor Cores
-
224
RT Cores
-
56
Theoretical Performance
Pixel Rate
28.80 GPixel/s
198.0 GPixel/s
Texture Rate
72.00 GTexel/s
554.4 GTexel/s
FP32 (float)
2.304 TFLOPS
35.48 TFLOPS
FP64 (double)
144.0 GFLOPS
554.4 GFLOPS
FP16 (half)
-
35.48 TFLOPS
Graphics Processor
GPU Name
Neptune
AD104
GPU Variant
Neptune XT(216-0847000)
AD104-350-A1
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
35.8 billion
Die Size
212 mm²
294 mm²
Board Design
TDP
100W
220W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
550 W
Power Connectors
-
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.8
CUDA
-
8.9