NVIDIA GeForce GTX 1070 Mobile vs AMD Radeon HD 7990
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Apr 2013
Generation
GeForce 10 Mobile
Southern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1442 MHz
950 MHz
Boost Clock
1645 MHz
1000 MHz
Memory Clock
2002 MHz
1500 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
256.3GB/s
288.0GB/s
Render Config
SM Count
16
-
Shading Units
2048
2048
TMUs
128
128
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
768 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
105.3 GPixel/s
32.00 GPixel/s
Texture Rate
210.6 GTexel/s
128.0 GTexel/s
FP16 (half)
105.3 GFLOPS
-
FP32 (float)
6.738 TFLOPS
4.096 TFLOPS
FP64 (double)
210.6 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
GP104
Malta
GPU Variant
N17E-G2-A1
Malta XT(215-0849026)
Architecture
Pascal
GCN 1.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
4.313 billion
Die Size
314 mm²
365 mm²
Board Design
TDP
120W
375W
Outputs
No outputs
1x DVI4x mini-DisplayPort 1.2
Power Connectors
None
2x 8-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.4
5.1