GPU Comparison
RADEON
AMD Radeon VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1750 MHz
TDP
295 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
GPU
HD Graphics 630
CORE STATE
Kaby Lake GT2
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.5
PROCESS
14 nm++
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
HD Graphics 630
Core Specs
Shading Units
3,840
192
-95.0%
Shaders
3,840
192
-95.0%
TMUs
240
24
-90.0%
ROPs
64
3
-95.3%
Compute Units
60
—
Execution Units
—
24
Clocks
Base Clock
1400 MHz
350 MHz
Boost Clock
1750 MHz
1000 MHz
Memory Clock
1000 MHz
2 Gbps effective
System Shared
Memory
Memory Size
16 GB
System Shared
VRAM (MB)
16,384
—
Memory Type
HBM2
System Shared
Memory Bus
4096 bit
System Shared
Bandwidth
1.02 TB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
—
Performance
Pixel Rate
112.0 GPixel/s
3.000 GPixel/s
Texture Rate
420.0 GTexel/s
24.00 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
384.0 GFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
96.00 GFLOPS (1:4)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
768.0 GFLOPS (2:1)
Power
TDP
295 W
15 W
TDP (W)
295
15
-94.9%
Suggested PSU
600 W
—
Power Connectors
2x 8-pin
—
Architecture
Architecture
GCN 5.1
Generation 9.5
GPU Name
Vega 20
Kaby Lake GT2
Generation
Vega II
(Radeon VII)
HD Graphics
(Kaby Lake)
Process Size
7 nm
14 nm++
Transistors
13,230 million
—
Die Size
331 mm²
—
Foundry
TSMC
Intel
Density
40.0M / mm²
—
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
3.0
Shader Model
6.7
6.4
Physical
Slot Width
Dual-slot
IGP
Length
280 mm
11 inches
—
Height
125 mm
4.9 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Motherboard Dependent
Bus Interface
PCIe 3.0 x16
Ring Bus
Other
Launch Price
699 USD
—
Production
End-of-life
End-of-life
Predecessor
Vega
—
Successor
Navi
—