NVIDIA GeForce RTX 3070 Ti 16 GB vs ATI Radeon HD 3850
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 3070 Ti 16 GB and 512MB VRAM Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3070 Ti 16 GB 's Advantages
Boost Clock1770MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (608.3GB/s vs 53.12GB/s)
5824 additional rendering cores
ATI Radeon HD 3850 's Advantages
Lower TDP (75W vs 290W)
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Ti 16 GB
+4981%
21.75 TFLOPS
Radeon HD 3850
0.428 TFLOPS
Graphics Card
Unknown
Release Date
Nov 2007
GeForce 30
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1575 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1188 MHz
Memory Clock
830 MHz
Memory
16GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR3
256bit
Memory Bus
256bit
608.3GB/s
Bandwidth
53.12GB/s
Render Config
-
Compute Units
4
48
SM Count
-
6144
Shading Units
320
192
TMUs
16
96
ROPs
16
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
169.9 GPixel/s
Pixel Rate
10.69 GPixel/s
339.8 GTexel/s
Texture Rate
10.69 GTexel/s
21.75 TFLOPS
FP16 (half)
-
21.75 TFLOPS
FP32 (float)
427.5 GFLOPS
339.8 GFLOPS
FP64 (double)
85.50 GFLOPS
Board Design
290W
TDP
75W
600 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x 12-pin
Power Connectors
1x 6-pin
Graphics Processor
GA104
GPU Name
RV670
GA104-401-A1
GPU Variant
RV670 PRO
(215-0708003)
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
17.4 billion
Transistors
0.666 billion
392 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)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
4.1
