Home GPU Comparison AMD Radeon RX 5700 XT vs ATI Radeon HD 3850 AGP

AMD Radeon RX 5700 XT vs ATI Radeon HD 3850 AGP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 512MB VRAM Radeon HD 3850 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 XT 's Advantages
Released 11 years and 6 months late
Boost Clock1905MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 52.99GB/s)
2240 additional rendering cores
ATI Radeon HD 3850 AGP 's Advantages
Lower TDP (75W vs 225W)

Score

Benchmark

FP32 (float)
Radeon RX 5700 XT +2178%
9.754 TFLOPS
Radeon HD 3850 AGP
0.428 TFLOPS
VS

Graphics Card

Jul 2019
Release Date
Jan 2008
Navi
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
AGP 8x

Clock Speeds

1605 MHz
Base Clock
-
1905 MHz
Boost Clock
-
1750 MHz
Memory Clock
828 MHz

Memory

8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
52.99GB/s

Render Config

40
Compute Units
4
-
-
-
2560
Shading Units
320
160
TMUs
16
64
ROPs
16
-
-
-
-
-
-
-
-
-
4 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

121.9 GPixel/s
Pixel Rate
10.69 GPixel/s
304.8 GTexel/s
Texture Rate
10.69 GTexel/s
19.51 TFLOPS
FP16 (half)
-
9.754 TFLOPS
FP32 (float)
427.5 GFLOPS
609.6 GFLOPS
FP64 (double)
85.50 GFLOPS

Board Design

225W
TDP
75W
550 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Navi 10
GPU Name
RV670
Navi 10 XT (215-0917210)
GPU Variant
RV670 PRO (215-0708003)
RDNA 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
55 nm
10.3 billion
Transistors
0.666 billion
251 mm²
Die Size
192 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
2.1
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
4.1

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