AMD Radeon 680M vs NVIDIA GeForce RTX 3070 TiM
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2022
Generation
Navi II IGP
GeForce 30
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2000 MHz
915 MHz
Boost Clock
2200 MHz
1410 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
8GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
448.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
5888
TMUs
48
184
ROPs
32
96
RT Cores
12
46
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
-
46
Tensor Cores
-
184
Theoretical Performance
Pixel Rate
70.40 GPixel/s
135.4 GPixel/s
Texture Rate
105.6 GTexel/s
259.4 GTexel/s
FP16 (half)
6.758 TFLOPS
16.60 TFLOPS
FP32 (float)
3.379 TFLOPS
16.60 TFLOPS
FP64 (double)
211.2 GFLOPS
259.4 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GA104
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
13.1 billion
17.4 billion
Die Size
208 mm²
392 mm²
Board Design
TDP
50W
220W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
CUDA
-
8.6