NVIDIA GeForce RTX 2070 Max Q vs AMD Radeon R9 390
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Jun 2015
Generation
GeForce 20 Mobile
Pirate Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
885 MHz
-
Boost Clock
1185 MHz
-
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
512bit
Bandwidth
384.0GB/s
384.0GB/s
Render Config
SM Count
36
-
Shading Units
2304
2560
TMUs
144
160
ROPs
64
64
Tensor Cores
288
-
RT Cores
36
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
1024 KB
Compute Units
-
40
Theoretical Performance
Pixel Rate
75.84 GPixel/s
64.00 GPixel/s
Texture Rate
170.6 GTexel/s
160.0 GTexel/s
FP16 (half)
10.92 TFLOPS
-
FP32 (float)
5.460 TFLOPS
5.120 TFLOPS
FP64 (double)
170.6 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
TU106
Grenada
GPU Variant
N18E-G2-A1
Grenada PRO(215-0880030)
Architecture
Turing
GCN 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
10.8 billion
6.2 billion
Die Size
445 mm²
438 mm²
Board Design
TDP
90W
275W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
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
7.5
-
Shader Model
6.6
6.3
📊 Benchmark
3DMark Time Spy
6,924
3,964
3DMark Time Spy Extreme
3,230
1,931
3DMark Speed Way
1,410
-