GPU Comparison
RADEON
AMD Radeon R7 265X OEM
CORE STATE
Curacao
VRAM
2 GB
CLOCK SPEED
925 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce GTX 1660 Ti Mobile
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1590 MHz
TDP
—
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
R7 265X OEM
GTX 1660 Ti Mobile
Core Specs
Shading Units
1,280
1,536
+20.0%
Shaders
1,280
1,536
+20.0%
TMUs
80
96
+20.0%
ROPs
32
48
+50.0%
Compute Units
20
—
SM Count
—
24
Clocks
Base Clock
900 MHz
1455 MHz
Boost Clock
925 MHz
1590 MHz
Memory Clock
1400 MHz
5.6 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
179.2 GB/s
288.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
Performance
Pixel Rate
29.60 GPixel/s
76.32 GPixel/s
Texture Rate
74.00 GTexel/s
152.6 GTexel/s
FP32 (TFLOPS)
2.368 TFLOPS
4.884 TFLOPS
FP64 (TFLOPS)
148.0 GFLOPS (1:16)
152.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
9.769 TFLOPS (2:1)
Power
TDP
150 W
—
TDP (W)
150
—
Suggested PSU
450 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 1.0
Turing
GPU Name
Curacao
TU116
Generation
Volcanic Islands
(R7 200)
GeForce 16 Mobile
Process Size
28 nm
12 nm
Transistors
2,800 million
6,600 million
Die Size
212 mm²
284 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
23.2M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
7.5
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Dual-slot
MXM Module
Length
210 mm
8.3 inches
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Sea Islands
GeForce 10 Mobile
Successor
Pirate Islands
GeForce 20 Mobile