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 A6000
CORE STATE
GA102
VRAM
48 GB
CLOCK SPEED
1800 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
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
RTX 4000 Ada Generation
RTX A6000
Core Specs
Shading Units
6,144
10,752
+75.0%
Shaders
6,144
10,752
+75.0%
TMUs
192
336
+75.0%
ROPs
64
112
+75.0%
SM Count
48
84
+75.0%
Clocks
Base Clock
1500 MHz
1410 MHz
Boost Clock
2175 MHz
1800 MHz
Memory Clock
2250 MHz
18 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
20 GB
48 GB
VRAM (MB)
20,480
49,152
+140.0%
Memory Type
GDDR6
GDDR6
Memory Bus
160 bit
384 bit
Bandwidth
360.0 GB/s
768.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
6 MB
Performance
Pixel Rate
139.2 GPixel/s
201.6 GPixel/s
Texture Rate
417.6 GTexel/s
604.8 GTexel/s
FP32 (TFLOPS)
26.73 TFLOPS
38.71 TFLOPS
FP64 (TFLOPS)
417.6 GFLOPS (1:64)
604.8 GFLOPS (1:64)
FP16 (TFLOPS)
26.73 TFLOPS (1:1)
38.71 TFLOPS (1:1)
AI/RT
RT Cores
48
84
+75.0%
Tensor Cores
192
336
+75.0%
Power
TDP
130 W
300 W
TDP (W)
130
300
+130.8%
Suggested PSU
300 W
700 W
Power Connectors
1x 16-pin
8-pin EPS
Architecture
Architecture
Ada Lovelace
Ampere
GPU Name
AD104
GA102
Generation
Workstation Ada
(x000A)
Workstation Ampere
(Ax000)
Process Size
5 nm
8 nm
Transistors
35,800 million
28,300 million
Die Size
294 mm²
628 mm²
Foundry
TSMC
Samsung
Density
121.8M / mm²
45.1M / 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
267 mm
10.5 inches
Height
112 mm
4.4 inches
112 mm
4.4 inches
Outputs
4x DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
—
4,649 USD
Production
Active
End-of-life
Predecessor
Workstation Ampere
Quadro Turing
Successor
Blackwell PRO W
Workstation Ada