GPU Comparison
RADEON
AMD Radeon Vega 8 Mobile
CORE STATE
Raven-M
VRAM
System Shared
CLOCK SPEED
1101 MHz
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
14 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_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
Vega 8 Mobile
GTX 660
Core Specs
Shading Units
512
960
+87.5%
Shaders
512
960
+87.5%
TMUs
32
80
+150.0%
ROPs
8
24
+200.0%
Compute Units
8
—
Clocks
Base Clock
300 MHz
980 MHz
Boost Clock
1101 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
8.808 GPixel/s
20.64 GPixel/s
Texture Rate
35.23 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
1,127.4 GFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
70.46 GFLOPS (1:16)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
2.255 TFLOPS (2:1)
—
Power
TDP
25 W
140 W
TDP (W)
25
140
+460.0%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 5.0
Kepler
GPU Name
Raven-M
GK106
Generation
Vega IGP
(Raven Ridge-M)
GeForce 600
Process Size
14 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
Portable Device 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
Navi II IGP
GeForce 700