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
Tesla T4
CORE STATE
TU104
VRAM
16 GB
CLOCK SPEED
1590 MHz
TDP
70 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 4000 SFF Ada Generation
Tesla T4
Core Specs
Shading Units
6,144
2,560
-58.3%
Shaders
6,144
2,560
-58.3%
TMUs
192
160
-16.7%
ROPs
64
64
0.0%
SM Count
48
40
-16.7%
Clocks
Base Clock
720 MHz
585 MHz
Boost Clock
1560 MHz
1590 MHz
Memory Clock
1750 MHz
14 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
20 GB
16 GB
VRAM (MB)
20,480
16,384
-20.0%
Memory Type
GDDR6
GDDR6
Memory Bus
160 bit
256 bit
Bandwidth
280.0 GB/s
320.0 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
4 MB
Performance
Pixel Rate
99.84 GPixel/s
101.8 GPixel/s
Texture Rate
299.5 GTexel/s
254.4 GTexel/s
FP32 (TFLOPS)
19.17 TFLOPS
8.141 TFLOPS
FP64 (TFLOPS)
299.5 GFLOPS (1:64)
254.4 GFLOPS (1:32)
FP16 (TFLOPS)
19.17 TFLOPS (1:1)
65.13 TFLOPS (8:1)
AI/RT
RT Cores
48
40
-16.7%
Tensor Cores
192
320
+66.7%
Power
TDP
70 W
70 W
TDP (W)
70
70
0.0%
Suggested PSU
250 W
250 W
Power Connectors
None
None
Architecture
Architecture
Ada Lovelace
Turing
GPU Name
AD104
TU104
Generation
Workstation Ada
(x000A)
Tesla Turing
(Txx)
Process Size
5 nm
12 nm
Transistors
35,800 million
13,600 million
Die Size
294 mm²
545 mm²
Foundry
TSMC
TSMC
Density
121.8M / mm²
25.0M / 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
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
168 mm
6.6 inches
168 mm
6.6 inches
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
Workstation Ampere
Tesla Volta
Successor
Blackwell PRO W
Server Ampere