Home GPU Comparison AMD Radeon R9 390 vs NVIDIA GeForce GTX 1070

AMD Radeon R9 390 vs NVIDIA GeForce GTX 1070

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 8GB VRAM GeForce GTX 1070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages
Larger VRAM bandwidth (384.0GB/s vs 256.3GB/s)
640 additional rendering cores
NVIDIA GeForce GTX 1070 's Advantages
Released 1 years late
Boost Clock1683MHz
Lower TDP (150W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 390
5.12 TFLOPS
GeForce GTX 1070 +26%
6.463 TFLOPS
3DMark Time Spy
Radeon R9 390
3950
GeForce GTX 1070 +53%
6067
VS

Graphics Card

Jun 2015
Release Date
Jun 2016
Pirate Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1506 MHz
-
Boost Clock
1683 MHz
1500 MHz
Memory Clock
2002 MHz

Memory

8GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
512bit
Memory Bus
256bit
384.0GB/s
Bandwidth
256.3GB/s

Render Config

40
Compute Units
-
-
SM Count
15
2560
Shading Units
1920
160
TMUs
120
64
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
107.7 GPixel/s
160.0 GTexel/s
Texture Rate
202.0 GTexel/s
-
FP16 (half)
101.0 GFLOPS
5.120 TFLOPS
FP32 (float)
6.463 TFLOPS
640.0 GFLOPS
FP64 (double)
202.0 GFLOPS

Board Design

275W
TDP
150W
600 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Grenada
GPU Name
GP104
Grenada PRO (215-0880030)
GPU Variant
GP104-200-A1
GCN 2.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
6.2 billion
Transistors
7.2 billion
438 mm²
Die Size
314 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
6.3
Shader Model
6.4

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