GPU Comparison
GEFORCE
NVIDIA Quadro 4000
CORE STATE
GF100
VRAM
2 GB
CLOCK SPEED
—
TDP
142 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
RTX A400
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1762 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro 4000
RTX A400
Core Specs
Shading Units
256
768
+200.0%
Shaders
256
768
+200.0%
TMUs
32
24
-25.0%
ROPs
32
16
-50.0%
SM Count
8
6
-25.0%
Clocks
Base Clock
—
1417 MHz
Boost Clock
—
1762 MHz
GPU Clock
475 MHz
—
Shader Clock
950 MHz
—
Memory Clock
702 MHz
2.8 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
64 bit
Bandwidth
89.86 GB/s
96.00 GB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
512 KB
2 MB
Performance
Pixel Rate
7.600 GPixel/s
28.19 GPixel/s
Texture Rate
15.20 GTexel/s
42.29 GTexel/s
FP32 (TFLOPS)
486.4 GFLOPS
2.706 TFLOPS
FP64 (TFLOPS)
243.2 GFLOPS (1:2)
42.29 GFLOPS (1:64)
FP16 (TFLOPS)
—
2.706 TFLOPS (1:1)
AI/RT
RT Cores
—
6
Tensor Cores
—
24
Power
TDP
142 W
50 W
TDP (W)
142
50
-64.8%
Suggested PSU
300 W
250 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
Fermi
Ampere
GPU Name
GF100
GA107
Generation
Quadro Fermi
(x000)
Workstation Ampere
(Ax000)
Process Size
40 nm
8 nm
Transistors
3,100 million
8,700 million
Die Size
529 mm²
200 mm²
Foundry
TSMC
Samsung
Density
5.9M / mm²
43.5M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
—
1.4
OpenCL
1.1
3.0
CUDA
2.0
8.6
Shader Model
5.1
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
241 mm
9.5 inches
163 mm
6.4 inches
Height
111 mm
4.4 inches
69 mm
2.7 inches
Outputs
1x DVI2x DisplayPort
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Other
Launch Price
1,199 USD
—
Production
End-of-life
Active
Predecessor
Quadro FX Tesla
Quadro Turing
Successor
Quadro Kepler
Workstation Ada