NVIDIA GeForce GTX 1070 GDDR5X vs AMD Radeon R9 390
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 GDDR5X and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1070 GDDR5X 's Advantages
Released 3 years and 6 months late
Boost Clock1683MHz
Lower TDP (150W vs 275W)
AMD Radeon R9 390 's Advantages
Larger VRAM bandwidth (384.0GB/s vs 256.3GB/s)
640 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1070 GDDR5X
+26%
6.463 TFLOPS
Radeon R9 390
5.12 TFLOPS
3DMark Time Spy
GeForce GTX 1070 GDDR5X
+53%
6078
Radeon R9 390
3964
3DMark Time Spy Extreme
GeForce GTX 1070 GDDR5X
+46%
2825
Radeon R9 390
1931
Graphics Card
Dec 2018
Release Date
Jun 2015
GeForce 10
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1506 MHz
Base Clock
-
1683 MHz
Boost Clock
-
1001 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
8GB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
512bit
256.3GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
15
SM Count
-
1920
Shading Units
2560
120
TMUs
160
64
ROPs
64
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
107.7 GPixel/s
Pixel Rate
64.00 GPixel/s
202.0 GTexel/s
Texture Rate
160.0 GTexel/s
101.0 GFLOPS
FP16 (half)
-
6.463 TFLOPS
FP32 (float)
5.120 TFLOPS
202.0 GFLOPS
FP64 (double)
640.0 GFLOPS
Board Design
150W
TDP
275W
450 W
Suggested PSU
600 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GP104
GPU Name
Grenada
GP104-200-A1
GPU Variant
Grenada PRO
(215-0880030)
Pascal
Architecture
GCN 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
6.2 billion
314 mm²
Die Size
438 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
6.3
