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 P40
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1531 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 4000 Ada Generation
Tesla P40
Core Specs
Shading Units
6,144
3,840
-37.5%
Shaders
6,144
3,840
-37.5%
TMUs
192
240
+25.0%
ROPs
64
96
+50.0%
SM Count
48
30
-37.5%
Clocks
Base Clock
1500 MHz
1303 MHz
Boost Clock
2175 MHz
1531 MHz
Memory Clock
2250 MHz
18 Gbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
20 GB
24 GB
VRAM (MB)
20,480
24,576
+20.0%
Memory Type
GDDR6
GDDR5
Memory Bus
160 bit
384 bit
Bandwidth
360.0 GB/s
347.1 GB/s
Cache
L1 Cache
128 KB (per SM)
48 KB (per SM)
L2 Cache
48 MB
3 MB
Performance
Pixel Rate
139.2 GPixel/s
147.0 GPixel/s
Texture Rate
417.6 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
26.73 TFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
417.6 GFLOPS (1:64)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
26.73 TFLOPS (1:1)
183.7 GFLOPS (1:64)
AI/RT
RT Cores
48
—
Tensor Cores
192
—
Power
TDP
130 W
250 W
TDP (W)
130
250
+92.3%
Suggested PSU
300 W
600 W
Power Connectors
1x 16-pin
8-pin EPS
Architecture
Architecture
Ada Lovelace
Pascal
GPU Name
AD104
GP102
Generation
Workstation Ada
(x000A)
Tesla Pascal
(Pxx)
Process Size
5 nm
16 nm
Transistors
35,800 million
11,800 million
Die Size
294 mm²
471 mm²
Foundry
TSMC
TSMC
Density
121.8M / mm²
25.1M / 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
Dual-slot
Length
245 mm
9.6 inches
267 mm
10.5 inches
Height
112 mm
4.4 inches
111 mm
4.4 inches
Outputs
4x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
5,699 USD
Production
Active
End-of-life
Predecessor
Workstation Ampere
Tesla Maxwell
Successor
Blackwell PRO W
Tesla Volta