AMD Radeon R9 285X vs NVIDIA GeForce RTX 2070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2019
Generation
Volcanic Islands
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1750 MHz
Base Clock
-
1215 MHz
Boost Clock
-
1440 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
264.0GB/s
448.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
2304
TMUs
128
144
ROPs
32
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
768 KB
4 MB
SM Count
-
36
Tensor Cores
-
288
RT Cores
-
36
Theoretical Performance
Pixel Rate
32.06 GPixel/s
92.16 GPixel/s
Texture Rate
128.3 GTexel/s
207.4 GTexel/s
FP32 (float)
4.104 TFLOPS
6.636 TFLOPS
FP16 (half)
-
13.27 TFLOPS
FP64 (double)
-
207.4 GFLOPS
Graphics Processor
GPU Name
Tonga
TU106
GPU Variant
Tonga XT(215-0851313)
N18E-G2-A1
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
10.8 billion
Die Size
366 mm²
445 mm²
Board Design
TDP
200W
115W
Suggested PSU
550 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
CUDA
-
7.5