GeForce RTX 4090 D vs GeForce 8800 Ultra
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 D and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4090 D Advantages
Released 16 years and 7 months late
Boost Clock2520MHz
More VRAM (24GB vs 768GB)
Larger VRAM bandwidth (1008GB/s vs 103.7GB/s)
14464 additional rendering cores
GeForce 8800 Ultra Advantages
Lower TDP (171W vs 425W)
Score
Benchmark
FP32 (float)
GeForce RTX 4090 D
+18902%
73540
GeForce 8800 Ultra
387
Graphics Card
Dec 2023
Release Date
May 2007
GeForce 40
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
2280 MHz
Base Clock
-
2520 MHz
Boost Clock
-
1313 MHz
Memory Clock
1080 MHz
Memory
24GB
Memory Size
768MB
GDDR6X
Memory Type
GDDR3
384bit
Memory Bus
384bit
1008GB/s
Bandwidth
103.7GB/s
Render Config
114
SM Count
16
14592
Shading Units
128
456
TMUs
32
176
ROPs
24
456
Tensor Cores
-
114
RT Cores
-
128 KB (per SM)
L1 Cache
-
72 MB
L2 Cache
96 KB
Theoretical Performance
443.5 GPixel/s
Pixel Rate
14.69 GPixel/s
1149 GTexel/s
Texture Rate
39.17 GTexel/s
73.54 TFLOPS
FP16 (half)
-
73.54 TFLOPS
FP32 (float)
387.1 GFLOPS
1149 GFLOPS
FP64 (double)
-
Board Design
425W
TDP
171W
800 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x S-Video
1x 16-pin
Power Connectors
2x 6-pin
Graphics Processor
AD102
GPU Name
G80
AD102-250-A1
GPU Variant
G80-450-A3
Ada Lovelace
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
90 nm
76.3 billion
Transistors
0.681 billion
609 mm²
Die Size
484 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1 (1.0)
1.3
Vulkan
N/A
8.9
CUDA
1.0
6.7
Shader Model
4.0
