RTX 4000 Ada Generation vs Radeon HD 3850 X3
We compared two Desktop platform GPUs: 20GB VRAM RTX 4000 Ada Generation and 512MB VRAM Radeon HD 3850 X3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX 4000 Ada Generation Advantages
Boost Clock2175MHz
More VRAM (20GB vs 512GB)
Larger VRAM bandwidth (360.0GB/s vs 54.40GB/s)
5824 additional rendering cores
Lower TDP (130W vs 145W)
Score
Benchmark
FP32 (float)
RTX 4000 Ada Generation
+6145%
26730
Radeon HD 3850 X3
428
Graphics Card
Aug 2023
Release Date
Unknown
Workstation Ada
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1500 MHz
Base Clock
-
2175 MHz
Boost Clock
-
2250 MHz
Memory Clock
850 MHz
Memory
20GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
160bit
Memory Bus
256bit
360.0GB/s
Bandwidth
54.40GB/s
Render Config
-
Compute Units
4
48
SM Count
-
6144
Shading Units
320
192
TMUs
16
64
ROPs
16
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
-
48 MB
L2 Cache
256 KB
Theoretical Performance
139.2 GPixel/s
Pixel Rate
10.70 GPixel/s
417.6 GTexel/s
Texture Rate
10.70 GTexel/s
26.73 TFLOPS
FP16 (half)
-
26.73 TFLOPS
FP32 (float)
428.2 GFLOPS
417.6 GFLOPS
FP64 (double)
-
Board Design
130W
TDP
145W
300 W
Suggested PSU
300 W
4x DisplayPort 1.4a
Outputs
4x DVI
1x 16-pin
Power Connectors
1x 8-pin
Graphics Processor
AD104
GPU Name
RV670
-
GPU Variant
RV670 PRO
(215-0708003)
(215-0708003)
Ada Lovelace
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
35.8 billion
Transistors
0.666 billion
294 mm²
Die Size
192 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full)
4.0 (partial)
4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.9
CUDA
-
6.8
Shader Model
4.1