NVIDIA GeForce RTX 3070 TiM vs AMD Radeon E8870
GPU Specs Compare
Graphics Card
Release Date
Nov 2022
Sep 2015
Generation
GeForce 30
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
915 MHz
-
Boost Clock
1410 MHz
-
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
96.00GB/s
Render Config
SM Count
46
-
Shading Units
5888
768
TMUs
184
48
ROPs
96
16
Tensor Cores
184
-
RT Cores
46
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
135.4 GPixel/s
16.00 GPixel/s
Texture Rate
259.4 GTexel/s
48.00 GTexel/s
FP16 (half)
16.60 TFLOPS
-
FP32 (float)
16.60 TFLOPS
1.536 TFLOPS
FP64 (double)
259.4 GFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
GA104
Saturn
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
2.08 billion
Die Size
392 mm²
160 mm²
GPU Variant
-
Saturn PRO
Board Design
TDP
220W
75W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-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
8.6
-
Shader Model
6.6
6.3