GPU Comparison
GEFORCE
NVIDIA RTX 4000 SFF Ada Generation
CORE STATE
AD104
VRAM
20 GB
CLOCK SPEED
1560 MHz
TDP
70 W
BUS WIDTH
160 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
VS
GEFORCE
T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 4000 SFF Ada Generation
T400
Core Specs
Shading Units
6,144
384
-93.8%
Shaders
6,144
384
-93.8%
TMUs
192
24
-87.5%
ROPs
64
16
-75.0%
SM Count
48
6
-87.5%
Clocks
Base Clock
720 MHz
420 MHz
Boost Clock
1560 MHz
1425 MHz
Memory Clock
1750 MHz
14 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
20 GB
2 GB
VRAM (MB)
20,480
2,048
-90.0%
Memory Type
GDDR6
GDDR6
Memory Bus
160 bit
64 bit
Bandwidth
280.0 GB/s
80.00 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
1024 KB
Performance
Pixel Rate
99.84 GPixel/s
22.80 GPixel/s
Texture Rate
299.5 GTexel/s
34.20 GTexel/s
FP32 (TFLOPS)
19.17 TFLOPS
1,094.4 GFLOPS
FP64 (TFLOPS)
299.5 GFLOPS (1:64)
34.20 GFLOPS (1:32)
FP16 (TFLOPS)
19.17 TFLOPS (1:1)
2.189 TFLOPS (2:1)
AI/RT
RT Cores
48
—
Tensor Cores
192
—
Power
TDP
70 W
30 W
TDP (W)
70
30
-57.1%
Suggested PSU
250 W
200 W
Power Connectors
None
None
Architecture
Architecture
Ada Lovelace
Turing
GPU Name
AD104
TU117
Generation
Workstation Ada
(x000A)
Quadro Turing
(Tx000)
Process Size
5 nm
12 nm
Transistors
35,800 million
4,700 million
Die Size
294 mm²
200 mm²
Foundry
TSMC
TSMC
Density
121.8M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.9
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
168 mm
6.6 inches
—
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.4a
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
Workstation Ampere
Quadro Volta
Successor
Blackwell PRO W
Workstation Ampere