GPU Comparison
GEFORCE
NVIDIA Quadro K4000M
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
601 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
RTX 4000 Ada Generation
CORE STATE
AD104
VRAM
20 GB
CLOCK SPEED
2175 MHz
TDP
130 W
BUS WIDTH
160 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K4000M
RTX 4000 Ada Generation
Core Specs
Shading Units
960
6,144
+540.0%
Shaders
960
6,144
+540.0%
TMUs
80
192
+140.0%
ROPs
32
64
+100.0%
SM Count
—
48
Clocks
Base Clock
601 MHz
1500 MHz
Boost Clock
601 MHz
2175 MHz
Memory Clock
700 MHz
2.8 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
20 GB
VRAM (MB)
4,096
20,480
+400.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
160 bit
Bandwidth
89.60 GB/s
360.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
512 KB
48 MB
Performance
Pixel Rate
12.02 GPixel/s
139.2 GPixel/s
Texture Rate
48.08 GTexel/s
417.6 GTexel/s
FP32 (TFLOPS)
1,153.9 GFLOPS
26.73 TFLOPS
FP64 (TFLOPS)
48.08 GFLOPS (1:24)
417.6 GFLOPS (1:64)
FP16 (TFLOPS)
—
26.73 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
100 W
130 W
TDP (W)
100
130
+30.0%
Suggested PSU
—
300 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Kepler
Ada Lovelace
GPU Name
GK104
AD104
Generation
Quadro Kepler-M
(Kx000M)
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
3,540 million
35,800 million
Die Size
294 mm²
294 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
121.8M / 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
8.9
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
245 mm
9.6 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Quadro Fermi-M
Workstation Ampere
Successor
Quadro Maxwell-M
Blackwell PRO W