GPU Comparison
RADEON
AMD Radeon Vega 3
CORE STATE
Picasso
VRAM
System Shared
CLOCK SPEED
1100 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
12 nm
LAUNCH DATE
2019
VS
GEFORCE
GeForce 840M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Vega 3
840M
Core Specs
Shading Units
192
384
+100.0%
Shaders
192
384
+100.0%
TMUs
12
16
+33.3%
ROPs
4
8
+100.0%
Compute Units
3
—
Clocks
Base Clock
300 MHz
1029 MHz
Boost Clock
1100 MHz
1124 MHz
Memory Clock
System Shared
1001 MHz
2 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
DDR3
Memory Bus
System Shared
64 bit
Bandwidth
System Dependent
16.02 GB/s
Cache
L1 Cache
—
64 KB (per SMM)
L2 Cache
—
1024 KB
Performance
Pixel Rate
4.400 GPixel/s
8.992 GPixel/s
Texture Rate
13.20 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
422.4 GFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
26.40 GFLOPS (1:16)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
844.8 GFLOPS (2:1)
—
Power
TDP
15 W
33 W
TDP (W)
15
33
+120.0%
Power Connectors
None
None
Architecture
Architecture
GCN 5.0
Maxwell
GPU Name
Picasso
GM108S
Generation
Vega IGP
(Picasso)
GeForce 800M
Process Size
12 nm
28 nm
Transistors
4,940 million
1,020 million
Die Size
210 mm²
77 mm²
Foundry
GlobalFoundries
TSMC
Density
23.5M / mm²
13.2M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
5.0
Shader Model
6.7
6.7 (5.1)
Physical
Slot Width
IGP
IGP
Outputs
Motherboard Dependent
Portable Device Dependent
Bus Interface
IGP
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
GCN 3.0 IGP
GeForce 700M
Successor
Vega II IGP
GeForce 900M