GPU Comparison
RADEON
AMD Radeon R9 390
CORE STATE
Grenada
VRAM
8 GB
CLOCK SPEED
—
TDP
275 W
BUS WIDTH
512 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
GeForce RTX 2060 Max-Q Refresh
CORE STATE
TU106B
VRAM
6 GB
CLOCK SPEED
1200 MHz
TDP
115 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
R9 390
RTX 2060 Max-Q Refresh
Core Specs
Shading Units
2,560
1,920
-25.0%
Shaders
2,560
1,920
-25.0%
TMUs
160
120
-25.0%
ROPs
64
48
-25.0%
Compute Units
40
—
SM Count
—
30
Clocks
Base Clock
—
960 MHz
Boost Clock
—
1200 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1353 MHz
10.8 Gbps effective
Memory
Memory Size
8 GB
6 GB
VRAM (MB)
8,192
6,144
-25.0%
Memory Type
GDDR5
GDDR6
Memory Bus
512 bit
192 bit
Bandwidth
384.0 GB/s
259.8 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
1024 KB
3 MB
Performance
Pixel Rate
64.00 GPixel/s
57.60 GPixel/s
Texture Rate
160.0 GTexel/s
144.0 GTexel/s
FP32 (TFLOPS)
5.120 TFLOPS
4.608 TFLOPS
FP64 (TFLOPS)
640.0 GFLOPS (1:8)
144.0 GFLOPS (1:32)
FP16 (TFLOPS)
—
9.216 TFLOPS (2:1)
AI/RT
RT Cores
—
30
Tensor Cores
—
240
Power
TDP
275 W
115 W
TDP (W)
275
115
-58.2%
Suggested PSU
600 W
—
Power Connectors
1x 6-pin + 1x 8-pin
None
Architecture
Architecture
GCN 2.0
Turing
GPU Name
Grenada
TU106B
Generation
Pirate Islands
(R9 300)
GeForce 20 Mobile
Process Size
28 nm
12 nm
Transistors
6,200 million
10,800 million
Die Size
438 mm²
445 mm²
Foundry
TSMC
TSMC
Density
14.2M / mm²
24.3M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.5
6.8
Physical
Slot Width
Dual-slot
MXM Module
Length
275 mm
10.8 inches
—
Height
109 mm
4.3 inches
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
329 USD
—
Production
End-of-life
End-of-life
Predecessor
Volcanic Islands
GeForce 10 Mobile
Successor
Arctic Islands
GeForce 30 Mobile