GPU Comparison
GEFORCE
NVIDIA GeForce RTX 4090
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
VS
GEFORCE
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
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
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 4090
RTX 4000 SFF Ada Generation
Core Specs
Shading Units
16,384
6,144
-62.5%
Shaders
16,384
6,144
-62.5%
TMUs
512
192
-62.5%
ROPs
176
64
-63.6%
SM Count
128
48
-62.5%
Clocks
Base Clock
2235 MHz
720 MHz
Boost Clock
2520 MHz
1560 MHz
Memory Clock
1313 MHz
21 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
24 GB
20 GB
VRAM (MB)
24,576
20,480
-16.7%
Memory Type
GDDR6X
GDDR6
Memory Bus
384 bit
160 bit
Bandwidth
1.01 TB/s
280.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
72 MB
48 MB
Performance
Pixel Rate
443.5 GPixel/s
99.84 GPixel/s
Texture Rate
1,290.2 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
82.58 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
1,290.2 GFLOPS (1:64)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
82.58 TFLOPS (1:1)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
128
48
-62.5%
Tensor Cores
512
192
-62.5%
Power
TDP
450 W
70 W
TDP (W)
450
70
-84.4%
Suggested PSU
850 W
250 W
Power Connectors
1x 16-pin
None
Architecture
Architecture
Ada Lovelace
Ada Lovelace
GPU Name
AD102
AD104
Generation
GeForce 40
Workstation Ada
(x000A)
Process Size
5 nm
5 nm
Transistors
76,300 million
35,800 million
Die Size
609 mm²
294 mm²
Foundry
TSMC
TSMC
Density
125.3M / mm²
121.8M / 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
8.9
Shader Model
6.8
6.8
Physical
Slot Width
Triple-slot
Dual-slot
Length
304 mm
12 inches
168 mm
6.6 inches
Height
137 mm
5.4 inches
69 mm
2.7 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
1,599 USD
—
Production
End-of-life
Active
Predecessor
GeForce 30
Workstation Ampere
Successor
GeForce 50
Blackwell PRO W