GPU Comparison
GEFORCE
NVIDIA Quadro K4000
CORE STATE
GK106
VRAM
3 GB
CLOCK SPEED
—
TDP
80 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
RTX A3000 Mobile
CORE STATE
GA104
VRAM
6 GB
CLOCK SPEED
1230 MHz
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K4000
RTX A3000 Mobile
Core Specs
Shading Units
768
4,096
+433.3%
Shaders
768
4,096
+433.3%
TMUs
64
128
+100.0%
ROPs
24
64
+166.7%
SM Count
—
32
Clocks
Base Clock
—
600 MHz
Boost Clock
—
1230 MHz
GPU Clock
810 MHz
—
Memory Clock
1404 MHz
5.6 Gbps effective
1375 MHz
11 Gbps effective
Memory
Memory Size
3 GB
6 GB
VRAM (MB)
3,072
6,144
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
192 bit
192 bit
Bandwidth
134.8 GB/s
264.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
4 MB
Performance
Pixel Rate
12.96 GPixel/s
78.72 GPixel/s
Texture Rate
51.84 GTexel/s
157.4 GTexel/s
FP32 (TFLOPS)
1,244.2 GFLOPS
10.08 TFLOPS
FP64 (TFLOPS)
51.84 GFLOPS (1:24)
157.4 GFLOPS (1:64)
FP16 (TFLOPS)
—
10.08 TFLOPS (1:1)
AI/RT
RT Cores
—
32
Tensor Cores
—
128
Power
TDP
80 W
70 W
TDP (W)
80
70
-12.5%
Suggested PSU
250 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
Kepler
Ampere
GPU Name
GK106
GA104
Generation
Quadro Kepler
(Kx000)
Ampere-MW
(Ax000)
Process Size
28 nm
8 nm
Transistors
2,540 million
17,400 million
Die Size
221 mm²
392 mm²
Foundry
TSMC
Samsung
Density
11.5M / mm²
44.4M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
8.6
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Single-slot
—
Length
241 mm
9.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
1x DVI2x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Other
Launch Price
1,269 USD
—
Production
End-of-life
End-of-life
Predecessor
Quadro Fermi
Quadro Turing-M
Successor
Quadro Maxwell
Ada-MW