NVIDIA GeForce 6800 XT vs NVIDIA RTX A4000H
We compared two Desktop platform GPUs: 256MB VRAM GeForce 6800 XT and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4000H 's Advantages
Released 15 years and 7 months late
Boost Clock1560MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (448.0GB/s vs 38.40GB/s)
6144 additional rendering cores
Score
Graphics Card
Sep 2005
Release Date
Apr 2021
GeForce 6 AGP
Generation
Quadro Ampere
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
735 MHz
-
Boost Clock
1560 MHz
600 MHz
Memory Clock
1750 MHz
Memory
256MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
256bit
Memory Bus
256bit
38.40GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
-
SM Count
48
-
Shading Units
6144
12
TMUs
192
8
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
-
L2 Cache
4 MB
-
-
-
Theoretical Performance
3.600 GPixel/s
Pixel Rate
149.8 GPixel/s
5.400 GTexel/s
Texture Rate
299.5 GTexel/s
-
FP16 (half)
19.17 TFLOPS
-
FP32 (float)
19.17 TFLOPS
-
FP64 (double)
299.5 GFLOPS
Board Design
Unknown
TDP
140W
200 W
Suggested PSU
300 W
1x DVI
1x VGA
1x S-Video
Outputs
4x DisplayPort 1.4a
1x Molex
Power Connectors
1x 6-pin
Graphics Processor
NV42
GPU Name
GA104
6800 XT
GPU Variant
GA104-???-A1
Curie
Architecture
Ampere
TSMC
Foundry
Samsung
110 nm
Process Size
8 nm
0.202 billion
Transistors
17.4 billion
222 mm²
Die Size
392 mm²
Graphics Features
9.0c (9_3)
DirectX
12 Ultimate (12_2)
2.0 (full)
2.1 (partial)
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
3.0
Shader Model
6.7
