NVIDIA GeForce GTX 1070 Ti vs AMD Radeon R9 390 X2
GPU · Specs Compare
Graphics Card
Release Date
Nov 2017
Sep 2015
Generation
GeForce 10
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1607 MHz
—
Boost Clock
1683 MHz
—
Memory Clock
2002 MHz
1350 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
512bit
Bandwidth
256.3GB/s
345.6GB/s
Render Config
SM Count
19
—
Shading Units
2432
2560
TMUs
152
160
ROPs
64
64
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Compute Units
—
40
Theoretical Performance
Pixel Rate
107.7 GPixel/s
64.00 GPixel/s
Texture Rate
255.8 GTexel/s
160.0 GTexel/s
FP16 (half)
127.9 GFLOPS
—
FP32 (float)
8.186 TFLOPS
5.120 TFLOPS
FP64 (double)
255.8 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GP104
Grenada
GPU Variant
GP104-300-A1
Grenada PRO(215-0880030)
Architecture
Pascal
GCN 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
6.2 billion
Die Size
314 mm²
438 mm²
Board Design
TDP
180W
580W
Suggested PSU
450 W
950 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
4x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
6.1
—
Shader Model
6.4
6.3
Benchmark
3DMark Time Spy
6,839
—
3DMark Time Spy Extreme
3,134
—
Battlefield 5 1080p
112
—
Shadow of the Tomb Raider 2160p
31
—
Shadow of the Tomb Raider 1440p
61
—
Shadow of the Tomb Raider 1080p
98
—
Battlefield 5 2160p
45
—
Battlefield 5 1440p
87
—
GTA 5 2160p
68
—
GTA 5 1440p
72
—
GTA 5 1080p
152
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.