GPU Comparison
RADEON
AMD Radeon HD 7670 OEM
CORE STATE
Turks
VRAM
512 MB
CLOCK SPEED
—
TDP
66 W
BUS WIDTH
128 bit
ARCHITECTURE
TeraScale 2
PROCESS
40 nm
LAUNCH DATE
2012
VS
GEFORCE
GeForce GTX 1660 Ti Max-Q
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1335 MHz
TDP
—
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7670 OEM
GTX 1660 Ti Max-Q
Core Specs
Shading Units
480
1,536
+220.0%
Shaders
480
1,536
+220.0%
TMUs
24
96
+300.0%
ROPs
8
48
+500.0%
Compute Units
6
—
SM Count
—
24
Clocks
Base Clock
—
1140 MHz
Boost Clock
—
1335 MHz
GPU Clock
800 MHz
—
Memory Clock
1000 MHz
4 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
512 MB
6 GB
VRAM (MB)
512
6,144
+1100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
64.00 GB/s
288.0 GB/s
Cache
L1 Cache
8 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
1536 KB
Performance
Pixel Rate
6.400 GPixel/s
64.08 GPixel/s
Texture Rate
19.20 GTexel/s
128.2 GTexel/s
FP32 (TFLOPS)
768.0 GFLOPS
4.101 TFLOPS
FP64 (TFLOPS)
—
128.2 GFLOPS (1:32)
FP16 (TFLOPS)
—
8.202 TFLOPS (2:1)
Power
TDP
66 W
—
TDP (W)
66
—
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
TeraScale 2
Turing
GPU Name
Turks
TU116
Generation
Southern Islands
(HD 7600)
GeForce 16 Mobile
Process Size
40 nm
12 nm
Transistors
716 million
6,600 million
Die Size
118 mm²
284 mm²
Foundry
TSMC
TSMC
Density
6.1M / mm²
23.2M / mm²
API Support
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
Vulkan
—
1.4
OpenCL
1.2
3.0
CUDA
—
7.5
Shader Model
5.0
6.8
Physical
Slot Width
Single-slot
MXM Module
Length
145 mm
5.7 inches
—
Outputs
1x DVI1x DisplayPort 1.11x VGA
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Northern Islands
GeForce 10 Mobile
Successor
Sea Islands
GeForce 20 Mobile