GPU Comparison
GEFORCE
NVIDIA CMP 70HX
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1395 MHz
TDP
—
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
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
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
CMP 70HX
Quadro K620
Core Specs
Shading Units
3,840
384
-90.0%
Shaders
3,840
384
-90.0%
TMUs
120
24
-80.0%
ROPs
64
16
-75.0%
SM Count
30
—
Clocks
Base Clock
1365 MHz
1058 MHz
Boost Clock
1395 MHz
1124 MHz
Memory Clock
1188 MHz
19 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR6X
DDR3
Memory Bus
256 bit
128 bit
Bandwidth
608.3 GB/s
28.80 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
4 MB
2 MB
Performance
Pixel Rate
89.28 GPixel/s
17.98 GPixel/s
Texture Rate
167.4 GTexel/s
26.98 GTexel/s
FP32 (TFLOPS)
10.71 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
167.4 GFLOPS (1:64)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
10.71 TFLOPS (1:1)
—
AI/RT
RT Cores
30
—
Tensor Cores
120
—
Power
TDP
—
45 W
TDP (W)
—
45
Suggested PSU
200 W
200 W
Power Connectors
1x 12-pin
None
Architecture
Architecture
Ampere
Maxwell
GPU Name
GA104
GM107
Generation
Mining GPUs
Quadro Kepler
(Kx200)
Process Size
8 nm
28 nm
Transistors
17,400 million
1,870 million
Die Size
392 mm²
148 mm²
Foundry
Samsung
TSMC
Density
44.4M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
5.0
Shader Model
6.8
6.7 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
160 mm
6.3 inches
Height
112 mm
4.4 inches
69 mm
2.7 inches
Outputs
No outputs
1x DVI1x DisplayPort 1.2
Bus Interface
PCIe 1.0 x4
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Quadro Fermi
Successor
—
Quadro Maxwell