GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
RTX A2000
CORE STATE
GA106
VRAM
6 GB
CLOCK SPEED
1200 MHz
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 4000 Ada Generation
RTX A2000
Core Specs
Shading Units
6,144
3,328
-45.8%
Shaders
6,144
3,328
-45.8%
TMUs
192
104
-45.8%
ROPs
64
48
-25.0%
SM Count
48
26
-45.8%
Clocks
Base Clock
1500 MHz
562 MHz
Boost Clock
2175 MHz
1200 MHz
Memory Clock
2250 MHz
18 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
20 GB
6 GB
VRAM (MB)
20,480
6,144
-70.0%
Memory Type
GDDR6
GDDR6
Memory Bus
160 bit
192 bit
Bandwidth
360.0 GB/s
288.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
3 MB
Performance
Pixel Rate
139.2 GPixel/s
57.60 GPixel/s
Texture Rate
417.6 GTexel/s
124.8 GTexel/s
FP32 (TFLOPS)
26.73 TFLOPS
7.987 TFLOPS
FP64 (TFLOPS)
417.6 GFLOPS (1:64)
124.8 GFLOPS (1:64)
FP16 (TFLOPS)
26.73 TFLOPS (1:1)
7.987 TFLOPS (1:1)
AI/RT
RT Cores
48
26
-45.8%
Tensor Cores
192
104
-45.8%
Power
TDP
130 W
70 W
TDP (W)
130
70
-46.2%
Suggested PSU
300 W
250 W
Power Connectors
1x 16-pin
None
Architecture
Architecture
Ada Lovelace
Ampere
GPU Name
AD104
GA106
Generation
Workstation Ada
(x000A)
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
35,800 million
12,000 million
Die Size
294 mm²
276 mm²
Foundry
TSMC
Samsung
Density
121.8M / mm²
43.5M / 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
8.9
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
245 mm
9.6 inches
167 mm
6.6 inches
Height
112 mm
4.4 inches
69 mm
2.7 inches
Outputs
4x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
—
449 USD
Production
Active
End-of-life
Predecessor
Workstation Ampere
Quadro Turing
Successor
Blackwell PRO W
Workstation Ada