GPU Comparison
GEFORCE
NVIDIA Quadro RTX 4000
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1545 MHz
TDP
160 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
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
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro RTX 4000
RTX A4000
Core Specs
Shading Units
2,304
6,144
+166.7%
Shaders
2,304
6,144
+166.7%
TMUs
144
192
+33.3%
ROPs
64
96
+50.0%
SM Count
36
48
+33.3%
Clocks
Base Clock
1005 MHz
735 MHz
Boost Clock
1545 MHz
1560 MHz
Memory Clock
1625 MHz
13 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
416.0 GB/s
448.0 GB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
4 MB
Performance
Pixel Rate
98.88 GPixel/s
149.8 GPixel/s
Texture Rate
222.5 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
7.119 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
222.5 GFLOPS (1:32)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
14.24 TFLOPS (2:1)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
36
48
+33.3%
Tensor Cores
288
192
-33.3%
Power
TDP
160 W
140 W
TDP (W)
160
140
-12.5%
Suggested PSU
450 W
300 W
Power Connectors
1x 8-pin
1x 6-pin
Architecture
Architecture
Turing
Ampere
GPU Name
TU104
GA104
Generation
Quadro Turing
(Tx000)
Workstation Ampere
(Ax000)
Process Size
12 nm
8 nm
Transistors
13,600 million
17,400 million
Die Size
545 mm²
392 mm²
Foundry
TSMC
Samsung
Density
25.0M / mm²
44.4M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
7.5
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
241 mm
9.5 inches
241 mm
9.5 inches
Height
111 mm
4.4 inches
112 mm
4.4 inches
Outputs
3x DisplayPort 1.4a1x USB Type-C
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
899 USD
—
Production
End-of-life
End-of-life
Predecessor
Quadro Volta
Quadro Turing
Successor
Workstation Ampere
Workstation Ada