GPU Comparison
RADEON
AMD Radeon RX Vega 64
CORE STATE
Vega 10
VRAM
8 GB
CLOCK SPEED
1546 MHz
TDP
295 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
Quadro K620M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega 64
Quadro K620M
Core Specs
Shading Units
4,096
384
-90.6%
Shaders
4,096
384
-90.6%
TMUs
256
16
-93.8%
ROPs
64
8
-87.5%
Compute Units
64
—
Clocks
Base Clock
1247 MHz
1029 MHz
Boost Clock
1546 MHz
1124 MHz
Memory Clock
945 MHz
1890 Mbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
HBM2
DDR3
Memory Bus
2048 bit
64 bit
Bandwidth
483.8 GB/s
16.02 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
4 MB
1024 KB
Performance
Pixel Rate
98.94 GPixel/s
8.992 GPixel/s
Texture Rate
395.8 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
12.66 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
791.6 GFLOPS (1:16)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
25.33 TFLOPS (2:1)
—
Power
TDP
295 W
30 W
TDP (W)
295
30
-89.8%
Suggested PSU
600 W
—
Power Connectors
2x 8-pin
None
Architecture
Architecture
GCN 5.0
Maxwell
GPU Name
Vega 10
GM108S
Generation
Vega
(RX Vega)
Quadro Kepler-M
(Kx200M)
Process Size
14 nm
28 nm
Transistors
12,500 million
1,020 million
Die Size
495 mm²
77 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / 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
Dual-slot
MXM Module
Length
280 mm
11 inches
—
Height
111 mm
4.4 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
MXM-A (3.0)
Other
Launch Price
499 USD
—
Production
End-of-life
End-of-life
Predecessor
Polaris
Quadro Fermi-M
Successor
Navi
Quadro Maxwell-M