AMD Radeon R9 390 vs NVIDIA GeForce RTX 2070 Max Q Refresh
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Mar 2020
Generation
Pirate Islands
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1375 MHz
Base Clock
-
900 MHz
Boost Clock
-
1125 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
512bit
256bit
Bandwidth
384.0GB/s
352.0GB/s
Render Config
Compute Units
40
-
Shading Units
2560
2304
TMUs
160
144
ROPs
64
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
1024 KB
4 MB
SM Count
-
36
Tensor Cores
-
288
RT Cores
-
36
Theoretical Performance
Pixel Rate
64.00 GPixel/s
72.00 GPixel/s
Texture Rate
160.0 GTexel/s
162.0 GTexel/s
FP32 (float)
5.120 TFLOPS
5.184 TFLOPS
FP64 (double)
640.0 GFLOPS
162.0 GFLOPS
FP16 (half)
-
10.37 TFLOPS
Graphics Processor
GPU Name
Grenada
TU106B
GPU Variant
Grenada PRO(215-0880030)
-
Architecture
GCN 2.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
6.2 billion
10.8 billion
Die Size
438 mm²
445 mm²
Board Design
TDP
275W
115W
Suggested PSU
600 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
📊 Benchmark
3DMark Time Spy
3,964
-
3DMark Time Spy Extreme
1,931
-