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 K620
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega 64
Quadro K620
Core Specs
Shading Units
4,096
384
-90.6%
Shaders
4,096
384
-90.6%
TMUs
256
24
-90.6%
ROPs
64
16
-75.0%
Compute Units
64
—
Clocks
Base Clock
1247 MHz
1058 MHz
Boost Clock
1546 MHz
1124 MHz
Memory Clock
945 MHz
1890 Mbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
HBM2
DDR3
Memory Bus
2048 bit
128 bit
Bandwidth
483.8 GB/s
28.80 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
4 MB
2 MB
Performance
Pixel Rate
98.94 GPixel/s
17.98 GPixel/s
Texture Rate
395.8 GTexel/s
26.98 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
45 W
TDP (W)
295
45
-84.7%
Suggested PSU
600 W
200 W
Power Connectors
2x 8-pin
None
Architecture
Architecture
GCN 5.0
Maxwell
GPU Name
Vega 10
GM107
Generation
Vega
(RX Vega)
Quadro Kepler
(Kx200)
Process Size
14 nm
28 nm
Transistors
12,500 million
1,870 million
Die Size
495 mm²
148 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
12.6M / 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
Single-slot
Length
280 mm
11 inches
160 mm
6.3 inches
Height
111 mm
4.4 inches
69 mm
2.7 inches
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
499 USD
—
Production
End-of-life
End-of-life
Predecessor
Polaris
Quadro Fermi
Successor
Navi
Quadro Maxwell