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
Tesla P4
CORE STATE
GP104
VRAM
8 GB
CLOCK SPEED
1114 MHz
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 4000 Ada Generation
Tesla P4
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
20
-58.3%
Clocks
Base Clock
1500 MHz
886 MHz
Boost Clock
2175 MHz
1114 MHz
Memory Clock
2250 MHz
18 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
20 GB
8 GB
VRAM (MB)
20,480
8,192
-60.0%
Memory Type
GDDR6
GDDR5
Memory Bus
160 bit
256 bit
Bandwidth
360.0 GB/s
192.3 GB/s
Cache
L1 Cache
128 KB (per SM)
48 KB (per SM)
L2 Cache
48 MB
2 MB
Performance
Pixel Rate
139.2 GPixel/s
71.30 GPixel/s
Texture Rate
417.6 GTexel/s
178.2 GTexel/s
FP32 (TFLOPS)
26.73 TFLOPS
5.704 TFLOPS
FP64 (TFLOPS)
417.6 GFLOPS (1:64)
178.2 GFLOPS (1:32)
FP16 (TFLOPS)
26.73 TFLOPS (1:1)
89.12 GFLOPS (1:64)
AI/RT
RT Cores
48
—
Tensor Cores
192
—
Power
TDP
130 W
75 W
TDP (W)
130
75
-42.3%
Suggested PSU
300 W
250 W
Power Connectors
1x 16-pin
None
Architecture
Architecture
Ada Lovelace
Pascal
GPU Name
AD104
GP104
Generation
Workstation Ada
(x000A)
Tesla Pascal
(Pxx)
Process Size
5 nm
16 nm
Transistors
35,800 million
7,200 million
Die Size
294 mm²
314 mm²
Foundry
TSMC
TSMC
Density
121.8M / mm²
22.9M / 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
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
245 mm
9.6 inches
168 mm
6.6 inches
Height
112 mm
4.4 inches
—
Outputs
4x 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 Maxwell
Successor
Blackwell PRO W
Tesla Volta