AMD Radeon HD 7970M vs NVIDIA GeForce GTX 1660 Ti
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Feb 2019
Generation
London
GeForce 16
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
1500 MHz
Base Clock
-
1500 MHz
Boost Clock
-
1770 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
153.6GB/s
288.0GB/s
Render Config
Compute Units
20
-
Shading Units
1280
1536
TMUs
80
96
ROPs
32
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
SM Count
-
24
Theoretical Performance
Pixel Rate
27.20 GPixel/s
84.96 GPixel/s
Texture Rate
68.00 GTexel/s
169.9 GTexel/s
FP32 (float)
2.176 TFLOPS
5.437 TFLOPS
FP64 (double)
136.0 GFLOPS
169.9 GFLOPS
FP16 (half)
-
10.87 TFLOPS
Graphics Processor
GPU Name
Wimbledon
TU116
GPU Variant
Wimbledon XT(216-0836036)
TU116-400-A1
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.8 billion
6.6 billion
Die Size
212 mm²
284 mm²
Board Design
TDP
100W
120W
Outputs
No outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
6,346
3DMark Time Spy Extreme
-
2,883
OctaneBench
-
126
Battlefield 5 1080p
-
103
Shadow of the Tomb Raider 2160p
-
28
Shadow of the Tomb Raider 1440p
-
52
Shadow of the Tomb Raider 1080p
-
80
Battlefield 5 2160p
-
44
Blender
-
817
Battlefield 5 1440p
-
80
GTA 5 2160p
-
60
GTA 5 1440p
-
62
GTA 5 1080p
-
154