Home GPU Comparison NVIDIA RTX A5000-8Q vs ATI Radeon HD 3850

NVIDIA RTX A5000-8Q vs ATI Radeon HD 3850

We compared two Desktop platform GPUs: 8GB VRAM RTX A5000 8Q and 512MB VRAM Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-8Q 's Advantages
Released 13 years and 5 months late
Boost Clock1695MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (768.0GB/s vs 53.12GB/s)
7872 additional rendering cores
ATI Radeon HD 3850 's Advantages
Lower TDP (75W vs 230W)

Score

Benchmark

FP32 (float)
RTX A5000 8Q +6388%
27.77 TFLOPS
Radeon HD 3850
0.428 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Nov 2007
Quadro Ampere
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1170 MHz
Base Clock
-
1695 MHz
Boost Clock
-
2000 MHz
Memory Clock
830 MHz

Memory

8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
384bit
Memory Bus
256bit
768.0GB/s
Bandwidth
53.12GB/s

Render Config

-
Compute Units
4
64
SM Count
-
8192
Shading Units
320
256
TMUs
16
96
ROPs
16
256
Tensor Cores
-
64
RT Cores
-
128 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

162.7 GPixel/s
Pixel Rate
10.69 GPixel/s
433.9 GTexel/s
Texture Rate
10.69 GTexel/s
27.77 TFLOPS
FP16 (half)
-
27.77 TFLOPS
FP32 (float)
427.5 GFLOPS
433.9 GFLOPS
FP64 (double)
85.50 GFLOPS

Board Design

230W
TDP
75W
550 W
Suggested PSU
250 W
4x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

GA102
GPU Name
RV670
-
GPU Variant
RV670 PRO (215-0708003)
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
28.3 billion
Transistors
0.666 billion
628 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
-
6.7
Shader Model
4.1

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