AMD Radeon R7 265 vs NVIDIA GeForce GTX 1660
GPU Specs Compare
Graphics Card
Release Date
Feb 2014
Mar 2019
Generation
Volcanic Islands
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
900 MHz
1530 MHz
Boost Clock
925 MHz
1785 MHz
Memory Clock
1400 MHz
2001 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
192bit
Bandwidth
179.2GB/s
192.1GB/s
Render Config
Compute Units
16
-
Shading Units
1024
1408
TMUs
64
88
ROPs
32
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
SM Count
-
22
Theoretical Performance
Pixel Rate
29.60 GPixel/s
85.68 GPixel/s
Texture Rate
59.20 GTexel/s
157.1 GTexel/s
FP32 (float)
1.894 TFLOPS
5.027 TFLOPS
FP64 (double)
118.4 GFLOPS
157.1 GFLOPS
FP16 (half)
-
10.05 TFLOPS
Graphics Processor
GPU Name
Pitcairn
TU116
GPU Variant
Pitcairn PRO(215-0828062)
TU116-300-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
150W
120W
Suggested PSU
450 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 8-pin
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
-
5,444
3DMark Time Spy Extreme
-
2,465