GPU Comparison
GEFORCE
NVIDIA Quadro K1200
CORE STATE
GM107
VRAM
4 GB
CLOCK SPEED
1033 MHz
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
RTX A4000
CORE STATE
GA104
VRAM
16 GB
CLOCK SPEED
1560 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K1200
RTX A4000
Core Specs
Shading Units
512
6,144
+1100.0%
Shaders
512
6,144
+1100.0%
TMUs
32
192
+500.0%
ROPs
16
96
+500.0%
SM Count
—
48
Clocks
Base Clock
954 MHz
735 MHz
Boost Clock
1033 MHz
1560 MHz
Memory Clock
1253 MHz
5 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
80.19 GB/s
448.0 GB/s
Cache
L1 Cache
64 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
4 MB
Performance
Pixel Rate
16.53 GPixel/s
149.8 GPixel/s
Texture Rate
33.06 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
1,057.8 GFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
33.06 GFLOPS (1:32)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
—
19.17 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
45 W
140 W
TDP (W)
45
140
+211.1%
Suggested PSU
200 W
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
Maxwell
Ampere
GPU Name
GM107
GA104
Generation
Quadro Kepler
(Kx200)
Workstation Ampere
(Ax000)
Process Size
28 nm
8 nm
Transistors
1,870 million
17,400 million
Die Size
148 mm²
392 mm²
Foundry
TSMC
Samsung
Density
12.6M / mm²
44.4M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
8.6
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
160 mm
6.3 inches
241 mm
9.5 inches
Height
69 mm
2.7 inches
112 mm
4.4 inches
Outputs
4x mini-DisplayPort 1.2
4x DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Quadro Fermi
Quadro Turing
Successor
Quadro Maxwell
Workstation Ada