GPU Comparison
RADEON
AMD Radeon Vega 11
CORE STATE
Picasso
VRAM
System Shared
CLOCK SPEED
1400 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
12 nm
LAUNCH DATE
2019
VS
GEFORCE
GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Vega 11
GTX 660
Core Specs
Shading Units
704
960
+36.4%
Shaders
704
960
+36.4%
TMUs
44
80
+81.8%
ROPs
8
24
+200.0%
Compute Units
11
—
Clocks
Base Clock
300 MHz
980 MHz
Boost Clock
1400 MHz
1032 MHz
Memory Clock
System Shared
1502 MHz
6 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
192 bit
Bandwidth
System Dependent
144.2 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
—
384 KB
Performance
Pixel Rate
11.20 GPixel/s
20.64 GPixel/s
Texture Rate
61.60 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
1.971 TFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
123.2 GFLOPS (1:16)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
3.942 TFLOPS (2:1)
—
Power
TDP
15 W
140 W
TDP (W)
15
140
+833.3%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 5.0
Kepler
GPU Name
Picasso
GK106
Generation
Vega IGP
(Picasso)
GeForce 600
Process Size
12 nm
28 nm
Transistors
4,940 million
2,540 million
Die Size
210 mm²
221 mm²
Foundry
GlobalFoundries
TSMC
Density
23.5M / mm²
11.5M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Motherboard Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
IGP
PCIe 3.0 x16
Other
Launch Price
—
229 USD
Production
End-of-life
End-of-life
Predecessor
GCN 3.0 IGP
GeForce 500
Successor
Vega II IGP
GeForce 700